(1. This set of videos inherits the spirit of selfless dedication of Shangshu Academy and the spirit of sharing and mutual assistance of the mobile Internet, and shares the entire Android application system with everyone. 2. The coverage of this set of video knowledge points is the widest and most in-depth on the market, from entry to intermediate level, to the end of any use explanation of a project. 3. This set of videos is very layered, and it was recorded by teacher Yaowei of Shangshu Academy. Unlike other organizations that just release videos out of context to whet the appetite of learners, this time they release a complete set of Android videos, allowing readers to experience Shangshuyuan??s Android teaching quality at close range.)