diff --git a/synchronize/synchronize.py b/synchronize/synchronize.py
new file mode 100644
index 0000000..7f07777
--- /dev/null
+++ b/synchronize/synchronize.py
@@ -0,0 +1,150 @@
+import requests
+import os
+import time
+import json
+
+print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting the synchronizing system.')
+#------------------------------------------------------------------------#
+print('------------------------------------------------------------------------')
+
+#Part Of Load All Kinds Of Global Variables From Json File.
+
+print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to specify global variables from json file.')
+configopen=open("synchronize/config.json", mode='r')
+configjson = configopen.read()
+configopen.close()
+config = json.loads(configjson)
+SystemName=config['systemname']
+SavePath='synchronize/' + config['savepath']
+Version=config['version']
+UserAgent={'User-Agent':config['useragent']}
+Log='[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting the synchronizing system.\n' + '------------------------------------------------------------------------\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to specify global variables.\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Specifying global variables successful.\n'
+print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Specifying global variables successful.')
+
+#------------------------------------------------------------------------#
+print('------------------------------------------------------------------------')
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#The Part Of All Kinds Of Functions.
+
+print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to load all kinds of modules.')
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to load all kinds of modules.' + '\n'
+#Module Which Be Used To Print And Save Logs.
+def log(logvar):
+    global Log
+    print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + logvar)
+    Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + logvar + '\n'
+#Module Which Be Used To Synchronize Single File.
+def synchronize(url, filepath):
+    global Log
+    global UserAgent
+    log('[INFO]:The ' + SystemName + ' is synchronizing the file ' + SavePath + filepath + '.')
+    try:
+        synchronize=requests.get(url, headers=UserAgent)#Without Proxies
+        with open(SavePath + filepath,"wb") as code:
+            code.write(synchronize.content)
+    except:
+        log('[ERROR]:There has a error in task of synchronizing the file ' + SavePath + filepath + '.')
+    else:
+        log('[INFO]:The file ' + SavePath + filepath + ' has been synchronized successfully.')
+#Module Which Be Used To Determine Whether The Dir Exists.
+def make_sure_dir_exists(dirpath):
+    global Log
+    if os.path.exists(SavePath + dirpath):
+        log('[INFO]:The dir ' + SavePath + dirpath + ' has already existed.Nothing to do.')
+    else:
+        log('[INFO]:The dir ' + SavePath + dirpath + ' does not exist.The ' + SystemName + ' will create one.')
+        os.makedirs(SavePath + dirpath)
+log('[INFO]:Loading all kinds of modules successfully.')
+
+#------------------------------------------------------------------------#
+print('------------------------------------------------------------------------')
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#Save JSON In Global Variables
+
+log('[INFO]:Starting to get the json of MC versions list.')
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to get the json of MC versions list.' + '\n'
+#Save MC Versions List Json In Global Variables
+mcversionsjson=requests.get(url='http://launchermeta.mojang.com/mc/game/version_manifest.json') 
+log('[INFO]:Get json of MC versions successfully.')
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Get json of MC versions successfully.' + '\n'
+
+#------------------------------------------------------------------------#
+print('------------------------------------------------------------------------')
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#The Part of Determining Whether The Dir Exists.
+
+#Determining Whether The Log Dir Exists.
+log('[INFO]:Starting to determine whether the log dir exists.')
+dirpath='synchronize/' + config['logspath']
+if os.path.exists(dirpath):
+    log('[INFO]:The dir ' + dirpath + ' has already existed.Nothing to do.')
+else:
+    log('[INFO]:The dir ' + dirpath + ' does not exist.The ' + SystemName + ' will create one.')
+    os.makedirs(dirpath)
+log('[INFO]:Determining whether the log dir exists successfully.')
+log('[INFO]:Starting to determine whether all of dirs exists.')
+#Determining Whether The MC Versions Dir Exists.
+log('[INFO]:Starting to determine whether the MC versions dir exists.')
+make_sure_dir_exists('mojang/launchermeta/mc/game')
+log('[INFO]:Determining whether the MC versions dir exists successfully.')
+#Determining Whether The Liteloader Versions Dir Exists.
+log('[INFO]:Starting to determine whether the Liteloader versions dir exists.')
+make_sure_dir_exists('liteloader/dl/versions')
+log('[INFO]:Determining whether the Liteloader versions dir exists successfully.')
+log('[INFO]:Determining whether all of dirs exists successfully.')
+
+#------------------------------------------------------------------------#
+print('------------------------------------------------------------------------')
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#The Part of Synchronizing Single Important Files.
+
+log('[INFO]:Starting to synchronize single files.')
+#Synchronizing The Minecraft Versions List File.
+log('[INFO]:Starting to synchronize MC versions files.')
+synchronize('http://launchermeta.mojang.com/mc/game/version_manifest.json', 'mojang/launchermeta/mc/game/version_manifest.json')
+log('[INFO]:Synchronizing MC versions files successfully.')
+#Synchronizing The Liteloader Versions List File.
+log('[INFO]:Starting to synchronize Liteloader versions files.')
+synchronize('http://dl.liteloader.com/versions/versions.json', 'liteloader/dl/versions/versions.json')
+log('[INFO]:Synchronizing Liteloader versions files successfully.')
+
+#------------------------------------------------------------------------#
+print('------------------------------------------------------------------------')
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+log('[INFO]:Starting to synchronize more files.')
+log('[WARN]:Attention!In the version new than 2.3.0,the synchronize tools will synchronize files in the background to improve the speed of synchronize,that means you will not see the log output in the shell/cmd/powershell.If you want to see all logs and not care about the speed,you can download the old version on gitee,but we will not provide update for it.')
+
+#------------------------------------------------------------------------#
+print('------------------------------------------------------------------------')
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#MC Versions Synchronizing Part.
+log('[INFO]:Starting synchronize all of MC versions.')
+
+#Part 1.
+log('[INFO]:Starting synchronize part 1.')
+log('[INFO]:Starting to synchronize files and dirs on https://launchermeta.mojang.com/.')
+os.popen('python synchronize/part1.py','r')
+
+time.sleep(5)
+
+#Part 2.
+log('[INFO]:Starting synchronize part 2.')
+log('[INFO]:Starting to synchronize files and dirs on https://libraries.minecraft.net/.')
+os.popen('python synchronize/part2.py','r')
+
+#------------------------------------------------------------------------#
+print('------------------------------------------------------------------------')
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#Starting To Save Logs.
+log('[INFO]:Starting to save logs.')
+logwrite=open('synchronize/' + config['logspath'] + "main-" + str(time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime()) + '.txt'),mode='w')
+logwrite.write(Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Save logs successfully.' + '\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:All tasks of synchronizing have done successfully.')
+print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Save logs successfully.' + '\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:All tasks of synchronizing have done successfully.')
+logwrite.close()
diff --git a/synchronize/synchronize/config.json b/synchronize/synchronize/config.json
new file mode 100644
index 0000000..0cf4c9c
--- /dev/null
+++ b/synchronize/synchronize/config.json
@@ -0,0 +1,7 @@
+{
+    "savepath":"gemcapi/", 
+    "version":"3.0.0", 
+    "useragent":"'GeMCAPI/3.0.0 (GeMC Sync Release 3.0.0;Release)'", 
+    "systemname":"GeMC API Synchronize Tool", 
+    "logspath":"logs/"
+}
\ No newline at end of file
diff --git a/synchronize/synchronize/part1.py b/synchronize/synchronize/part1.py
new file mode 100644
index 0000000..0dae7b1
--- /dev/null
+++ b/synchronize/synchronize/part1.py
@@ -0,0 +1,101 @@
+import requests
+import os
+import time
+import json
+import sys
+
+#------------------------------------------------------------------------#
+
+#Part Of Load All Kinds Of Global Variables From Json File.
+
+configopen=open(os.path.dirname(os.path.abspath(sys.argv[0])) + "/config.json", mode='r')
+configjson=configopen.read()
+configopen.close()
+config=json.loads(configjson)
+SystemName=config['systemname']
+SavePath=os.path.dirname(os.path.abspath(sys.argv[0])) + "/" + config['savepath']
+Version=config['version']
+UserAgent={'User-Agent':config['useragent']}
+Log='[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting the synchronizing system.\n' + '------------------------------------------------------------------------\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to specify global variables.\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Specifying global variables successful.\n'
+
+#------------------------------------------------------------------------#
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#The Part Of All Kinds Of Functions.
+
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to load all kinds of modules.' + '\n'
+#Module Which Be Used To Save Logs.
+def log(logvar):
+    global Log
+    Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + logvar + '\n'
+#Module Which Be Used To Synchronize Single File.
+def synchronize(url, filepath):
+    global Log
+    global UserAgent
+    log('[INFO]:The ' + SystemName + ' is synchronizing the file ' + SavePath + filepath + '.')
+    try:
+        synchronize=requests.get(url, headers=UserAgent)#Without Proxies
+        with open(SavePath + filepath,"wb") as code:
+            code.write(synchronize.content)
+    except:
+        log('[ERROR]:There has a error in task of synchronizing the file ' + SavePath + filepath + '.')
+    else:
+        log('[INFO]:The file ' + SavePath + filepath + ' has been synchronized successfully.')
+#Module Which Be Used To Determine Whether The Dir Exists.
+def make_sure_dir_exists(dirpath):
+    global Log
+    if os.path.exists(SavePath + dirpath):
+        log('[INFO]:The dir ' + SavePath + dirpath + ' has already existed.Nothing to do.')
+    else:
+        log('[INFO]:The dir ' + SavePath + dirpath + ' does not exist.The ' + SystemName + ' will create one.')
+        os.makedirs(SavePath + dirpath)
+log('[INFO]:Loading all kinds of modules successfully.')
+
+#------------------------------------------------------------------------#
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#Save JSON In Global Variables
+
+log('[INFO]:Starting to get the json of MC versions list.')
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to get the json of MC versions list.' + '\n'
+#Save MC Versions List Json In Global Variables
+mcversionsjson=requests.get(url='http://launchermeta.mojang.com/mc/game/version_manifest.json') 
+log('[INFO]:Get json of MC versions successfully.')
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Get json of MC versions successfully.' + '\n'
+
+#------------------------------------------------------------------------#
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+log('[INFO]:Starting to count how many MC versions in total.')
+#Count How Many MC Versions in total.
+mcversionsjsontext=mcversionsjson.text
+mcversionsnumber=mcversionsjsontext.count('"url":')
+log('[INFO]:There has ' + str(mcversionsnumber) + ' MC versions in total .')
+log('[INFO]:Counting how many MC versions in total successfully.')
+
+#Auto Synchronize Files And Dirs on https://launchermeta.mojang.com/.
+log('[INFO]:Starting to synchronize files and dirs on https://launchermeta.mojang.com/.')
+whiletimes=0#Set Var whiletimes To Avoid Error.
+while(whiletimes < mcversionsnumber):
+    #Count While Times.
+    whiletimes=whiletimes + 1
+    #Read Json Of MC Versions List.
+    downloadurlload=json.loads(mcversionsjsontext)
+    whiletimesload=whiletimes - 1
+    onlineurl=downloadurlload['versions'][whiletimesload]['url']
+    onlineurlwithouthttps=onlineurl.replace('https://', 'http://')#Avoid Https Connetion Errors
+    fileurl='mojang/launchermeta/' + onlineurl.replace('https://launchermeta.mojang.com/','')
+    filetosync=fileurl[::-1].split('/', 1)[-1][::-1]
+    #Synchronize.
+    make_sure_dir_exists(filetosync)
+    synchronize(onlineurlwithouthttps, fileurl)
+log('[INFO]:Synchronizing files and dirs on https://launchermeta.mojang.com/ successfully.')
+
+#------------------------------------------------------------------------#
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#Starting To Save Logs.
+log('[INFO]:Starting to save logs.')
+logwrite=open(os.path.dirname(os.path.abspath(sys.argv[0])) + config['logspath'] + 'part1-' + str(time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime()) + '.txt'),mode='w')
+logwrite.write(Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Save logs successfully.' + '\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:All tasks of synchronizing have done successfully.')
+logwrite.close()
diff --git a/synchronize/synchronize/part2.py b/synchronize/synchronize/part2.py
new file mode 100644
index 0000000..688ae66
--- /dev/null
+++ b/synchronize/synchronize/part2.py
@@ -0,0 +1,201 @@
+import requests
+import os
+import time
+import json
+import sys
+
+#------------------------------------------------------------------------#
+
+#Part Of Load All Kinds Of Global Variables From Json File.
+
+configopen=open(os.path.dirname(os.path.abspath(sys.argv[0])) + "/config.json", mode='r')
+configjson=configopen.read()
+configopen.close()
+config=json.loads(configjson)
+SystemName=config['systemname']
+SavePath=os.path.dirname(os.path.abspath(sys.argv[0])) + "/" + config['savepath']
+Version=config['version']
+UserAgent={'User-Agent':config['useragent']}
+Log='[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting the synchronizing system.\n' + '------------------------------------------------------------------------\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to specify global variables.\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Specifying global variables successful.\n'
+
+#------------------------------------------------------------------------#
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#The Part Of All Kinds Of Functions.
+
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to load all kinds of modules.' + '\n'
+#Module Which Be Used To Save Logs.
+def log(logvar):
+    global Log
+    Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + logvar + '\n'
+#Module Which Be Used To Synchronize Single File.
+def synchronize(url, filepath):
+    global Log
+    global UserAgent
+    log('[INFO]:The ' + SystemName + ' is synchronizing the file ' + SavePath + filepath + '.')
+    try:
+        synchronize=requests.get(url, headers=UserAgent)#Without Proxies
+        with open(SavePath + filepath,"wb") as code:
+            code.write(synchronize.content)
+    except:
+        log('[ERROR]:There has a error in task of synchronizing the file ' + SavePath + filepath + '.')
+    else:
+        log('[INFO]:The file ' + SavePath + filepath + ' has been synchronized successfully.')
+#Module Which Be Used To Determine Whether The Dir Exists.
+def make_sure_dir_exists(dirpath):
+    global Log
+    if os.path.exists(SavePath + dirpath):
+        log('[INFO]:The dir ' + SavePath + dirpath + ' has already existed.Nothing to do.')
+    else:
+        log('[INFO]:The dir ' + SavePath + dirpath + ' does not exist.The ' + SystemName + ' will create one.')
+        os.makedirs(SavePath + dirpath)
+log('[INFO]:Loading all kinds of modules successfully.')
+
+#------------------------------------------------------------------------#
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#Save JSON In Global Variables
+
+log('[INFO]:Starting to get the json of MC versions list.')
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to get the json of MC versions list.' + '\n'
+#Save MC Versions List Json In Global Variables
+mcversionsjson=requests.get(url='http://launchermeta.mojang.com/mc/game/version_manifest.json') 
+log('[INFO]:Get json of MC versions successfully.')
+Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Get json of MC versions successfully.' + '\n'
+
+#------------------------------------------------------------------------#
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+log('[INFO]:Starting to count how many MC versions in total.')
+#Count How Many MC Versions in total.
+mcversionsjsontext=mcversionsjson.text
+mcversionsnumber=mcversionsjsontext.count('"url":')
+log('[INFO]:There has ' + str(mcversionsnumber) + ' MC versions in total .')
+log('[INFO]:Counting how many MC versions in total successfully.')
+
+#Auto Synchronize Files And Dirs on https://libraries.minecraft.net/.
+log('[INFO]:Starting to synchronize files and dirs on https://libraries.minecraft.net/.')
+#Part Of 'downloads'.
+whiletimes=0#Set Var whiletimes To Avoid Error.
+while(whiletimes < mcversionsnumber):
+    #Count While Times.
+    whiletimes=whiletimes + 1
+    #Read Json Of MC Versions List.
+    downloadurlload=json.loads(mcversionsjsontext)
+    whiletimesload=whiletimes - 1
+    onlineurl=downloadurlload['versions'][whiletimesload]['url']
+    onlineurlwithouthttps=onlineurl.replace('https://', 'http://')#Avoid Https Connetion Errors
+    log('[INFO]:Starting to get the json of MC libraries ' + onlineurl +' list.')
+    #Save MC Libraries Json In Global Variables
+    try:#Avoid Http/Https Connection Errors Making Whole Synchronize Stop.
+        mclibrariesjson=requests.get(url=onlineurlwithouthttps)
+    except:
+        log('[ERROR]:There has a error in task of getting json of MC libraries ' + onlineurl + '.')
+    else:
+        log('[INFO]:Get json of MC libraries ' + onlineurl + ' successfully.')
+    #Read Json Of MC Libraries.
+    mclibrariesload=json.loads(mclibrariesjson.text)
+    #Synchronize Files In "downloads".
+    log('[INFO]:Starting to synchronize files in ”downloads".')
+    try:#Avoid Http/Https Connection Errors Or Synchronize Module Download Failed Errors Making Whole Synchronize Stop.
+        onlineurl2=mclibrariesload['downloads']['client']['url']
+        fileurl2='mojang/launcher/' + onlineurl2.replace('https://launcher.mojang.com/','')
+        filetosync2=fileurl2[::-1].split('/', 1)[-1][::-1]
+        make_sure_dir_exists(filetosync2)
+        synchronize(onlineurl2, fileurl2)
+        onlineurl2=mclibrariesload['downloads']['client_mappings']['url']
+        fileurl2='mojang/launcher/' + onlineurl2.replace('https://launcher.mojang.com/','')
+        filetosync2=fileurl2[::-1].split('/', 1)[-1][::-1]
+        make_sure_dir_exists(filetosync2)
+        synchronize(onlineurl2, fileurl2)
+        onlineurl2=mclibrariesload['downloads']['server']['url']
+        fileurl2='mojang/launcher/' + onlineurl2.replace('https://launcher.mojang.com/','')
+        filetosync2=fileurl2[::-1].split('/', 1)[-1][::-1]
+        make_sure_dir_exists(filetosync2)
+        synchronize(onlineurl2, fileurl2)
+        onlineurl2=mclibrariesload['downloads']['server_mappings']['url']
+        fileurl2='mojang/launcher/' + onlineurl2.replace('https://launcher.mojang.com/','')
+        filetosync2=fileurl2[::-1].split('/', 1)[-1][::-1]
+        make_sure_dir_exists(filetosync2)
+        synchronize(onlineurl2, fileurl2)
+        #Synchronize Files In "loggin".
+        onlineurl2=mclibrariesload['loggin']['client']['file']['url']
+        fileurl2='mojang/launcher/' + onlineurl2.replace('https://launcher.mojang.com/','')
+        filetosync2=fileurl2[::-1].split('/', 1)[-1][::-1]
+        make_sure_dir_exists(filetosync2)
+        synchronize(onlineurl2, fileurl2)
+    except:
+        log('[ERROR]:There has a error in task of synchronizing files in "downloads".')
+    else:
+        log('[INFO]:Synchronizing files in "downloads" successfully.')
+    log('[INFO]:Starting to count how many MC libraries files in ' + onlineurl + ' in total.')
+    #Count How Many MC Libraries Files in total.
+    mclibrariesjsontext=mclibrariesjson.text
+    mclibrariesnumber=mclibrariesjsontext.count('"url":') - 6
+    log('[INFO]:There has ' + str(mclibrariesnumber) + ' MC libraries files in ' + onlineurl + ' in total.')
+    log('[INFO]:Counting how many  MC libraries files in ' + onlineurl + ' in total successfully.')
+    whiletimes3=0#Set Var whiletimes To Avoid Error.
+    while(whiletimes3 < mclibrariesnumber):
+        #Count While Times.
+        whiletimes3=whiletimes3 + 1
+        whiletimesload3=whiletimes3 - 1
+        #Synchronize Files In "libraries".
+        log('[INFO]:Starting to synchronize Files In "libraries".')
+        try:#Avoid Http/Https Connection Errors Or Synchronize Module Download Failed Errors Making Whole Synchronize Stop.
+            #Synchronize Files In "libraries/.../downloads/artifact".
+            onlineurl3=mclibrariesload['libraries'][whiletimesload3]['downloads']['artifact']['url']
+            onlineurlwithouthttps3=onlineurl3.replace('https://', 'http://')
+            fileurl3='mojang/libraries/' + onlineurl3.replace('https://libraries.minecraft.net/','')
+            filetosync3=fileurl3[::-1].split('/', 1)[-1][::-1]
+            make_sure_dir_exists(filetosync3)
+            synchronize(onlineurlwithouthttps3, fileurl3)
+            #Synchronize Files In "libraries/.../downloads/classifiers/javadoc".
+            onlineurl3=mclibrariesload['libraries'][whiletimesload3]['downloads']['classifiers']['javadoc']['url']
+            onlineurlwithouthttps3=onlineurl3.replace('https://', 'http://')
+            fileurl3='mojang/libraries/' + onlineurl3.replace('https://libraries.minecraft.net/','')
+            filetosync3=fileurl3[::-1].split('/', 1)[-1][::-1]
+            make_sure_dir_exists(filetosync3)
+            synchronize(onlineurlwithouthttps3, fileurl3)
+            #Synchronize Files In "libraries/.../downloads/classifiers/natives-linux".
+            onlineurl3=mclibrariesload['libraries'][whiletimesload3]['downloads']['classifiers']['natives-linux']['url']
+            onlineurlwithouthttps3=onlineurl3.replace('https://', 'http://')
+            fileurl3='mojang/libraries/' + onlineurl3.replace('https://libraries.minecraft.net/','')
+            filetosync3=fileurl3[::-1].split('/', 1)[-1][::-1]
+            make_sure_dir_exists(filetosync3)
+            synchronize(onlineurlwithouthttps3, fileurl3)
+            #Synchronize Files In "libraries/.../downloads/classifiers/natives-macos".
+            onlineurl3=mclibrariesload['libraries'][whiletimesload3]['downloads']['classifiers']['natives-macos']['url']
+            onlineurlwithouthttps3=onlineurl3.replace('https://', 'http://')
+            fileurl3='mojang/libraries/' + onlineurl3.replace('https://libraries.minecraft.net/','')
+            filetosync3=fileurl3[::-1].split('/', 1)[-1][::-1]
+            make_sure_dir_exists(filetosync3)
+            synchronize(onlineurlwithouthttps3, fileurl3)
+            #Synchronize Files In "libraries/.../downloads/classifiers/natives-windows".
+            onlineurl3=mclibrariesload['libraries'][whiletimesload3]['downloads']['classifiers']['natives-windows']['url']
+            onlineurlwithouthttps3=onlineurl3.replace('https://', 'http://')
+            fileurl3='mojang/libraries/' + onlineurl3.replace('https://libraries.minecraft.net/','')
+            filetosync3=fileurl3[::-1].split('/', 1)[-1][::-1]
+            make_sure_dir_exists(filetosync3)
+            synchronize(onlineurlwithouthttps3, fileurl3)
+            #Synchronize Files In "libraries/.../downloads/artifact/classifiers/sources".
+            onlineurl3=mclibrariesload['libraries'][whiletimesload3]['downloads']['classifiers']['sources']['url']
+            onlineurlwithouthttps3=onlineurl3.replace('https://', 'http://')
+            fileurl3='mojang/libraries/' + onlineurl3.replace('https://libraries.minecraft.net/','')
+            filetosync3=fileurl3[::-1].split('/', 1)[-1][::-1]
+            make_sure_dir_exists(filetosync3)
+            synchronize(onlineurlwithouthttps3, fileurl3)
+        except:
+            log('[ERROR]:There has a error in task of synchronizing files in ”libraries".')
+        else:
+            log('[INFO]:Synchronizing files in "libraries" successfully.')
+
+log('[INFO]:Synchronizing files and dirs on https://libraries.minecraft.net/ successfully.')
+
+#------------------------------------------------------------------------#
+Log=Log + '------------------------------------------------------------------------' + '\n'
+
+#Starting To Save Logs.
+log('[INFO]:Starting to save logs.')
+logwrite=open(os.path.dirname(os.path.abspath(sys.argv[0])) + config['logspath'] + 'part1-' + str(time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime()) + '.txt'),mode='w')
+logwrite.write(Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Save logs successfully.' + '\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:All tasks of synchronizing have done successfully.')
+logwrite.close()