对打负盈利套利打法简介：Yes, it was thanks to Qin Fen this time, otherwise I might have failed. Although Qin Fen gained more, Liu Feifei couldn't help but feel grateful. She had to say that she was a very kind woman.
Yes, it was thanks to Qin Fen this time, otherwise I might have failed. Although Qin Fen gained more, Liu Feifei couldn't help but feel grateful. She had to say that she was a very kind woman.
