倍投层进模式简介：It's normal. It is said that Teacher Yang went into seclusion some time ago, and Qin Fen's rise is as fast as Halley's Comet. I guess even if he heard about it, he didn't take it seriously!
It's normal. It is said that Teacher Yang went into seclusion some time ago, and Qin Fen's rise is as fast as Halley's Comet. I guess even if he heard about it, he didn't take it seriously!
