You are downloading the 易信 AppXBundle file v2015.825.1138.0 for Windows Phone. 易信 is a free and useful Social app: 喜大普奔！移动社交平台易信更新啦！本次更新的是易信UWP版本哦~！这次易信UWP版本为你带来了崭新的UWP架构 ... You can now download the offline AppXBundle file to install & try it.
Download Locations for 易信 2015.825.1138.0 AppXBundle file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline AppXBundle File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline 易信 AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.