10中4倍投方案详解简介：Fujiang explained forcefully: I will let you draw blood for free once a year. After that, every time I draw blood, the price will double. This time it will be 3 million, and the next time it will be 30 million.
Fujiang explained forcefully: I will let you draw blood for free once a year. After that, every time I draw blood, the price will double. This time it will be 3 million, and the next time it will be 30 million.
