倍投法则必输简介：However, most people with brains will not believe this, and just think it is Zhang Jing's modesty. After all, if you are lucky once, it is not a matter of luck twice, but real strength.
However, most people with brains will not believe this, and just think it is Zhang Jing's modesty. After all, if you are lucky once, it is not a matter of luck twice, but real strength.
