一根吸管可以从b里面吸出牛奶

Ning Cheng is not practicing, and the place where he is standing now is deeper than where the copper-faced man was sitting quietly practicing before. It's just that he can no longer move forward at all. Not only can he not move forward, but his spiritual consciousness is also blocked in this place. This place is like an invisible barrier. No matter what method Ning Cheng uses, he can't go any further....