finally found a site have mod version to play
to install the game and successfully to play it, you have to follow these steps...
step 1, download and install quark app(夸克）
step 2, copythe below link
夸克网盘是夸克推出的一款云服务产品，功能包括云存储、高清看剧、文件在线解压、PDF一键转换等。通过夸克网盘可随时随地管理和使用照片、文档、手机资料，目前支持Android、iOS、PC、iPad。
pan.quark.cn
step 3, open quark app, click that blue text button, open file, select 下一站江湖v0.2 apk(3.8GB) and wait until it fully downloaded
*it may take up to 3 hours*
step 4, download and install TapTap China version
*you will need to register an acc by receiving sms code to login*
*you must login TapTap CN to play successfully*
*TapTap won't ban your acc if you own one already*
step 5, open your phone file explorer, Download-QuarkDownloads, install the apk and download that 15GB data
*it may take nearly 1 hour*
step 6, play the game
*it's notable that the game only have simplified chinese and doesn't have other languages*
*even your device is 16G RAM, you may still experience some lagging*
