1. Check whether there is an updatable version of the software.

2. Check whether the mobile phone has enough memory, which may be insufficient memory.

3. Check whether the network connected to the current mobile phone is normal.

business model

"The middle class is more and more willing to pay for beauty, and more and more need vitality to fight mediocrity." Wu Xiaobo said that in fact, not only the middle class is willing to pay for beauty, but the young people born after 1990 are a larger group. The reason for spending money on beauty is not all "need to be full of brains to fight mediocrity", but for the post-90 s group, spending money on beauty is because they like it, that's all. ?

The online live broadcast industry represented by YY is a typical embodiment of this change. Fundamentally speaking, the essence of the business model of webcasting is that viewers are willing to pay for their favorite content and anchors. The users of the live broadcast platform are mostly young users after 90. It seems normal for me to give TA a gift to show my support and satisfaction in the post-90 s generation who have never felt lack.