In the presidential suite of Jianghai Hotel.
Zhou Tong was using specially made coarse salt to rub against his face and body!
This was a habit he had since he started practicing martial arts. It was also a method of practicing martial arts.
This kind of martial arts method was to use coarse salt, sand, and other materials to rub against the body, making the body rough and thus making the body more resistant to attacks!
Of course, this method was like self-harm. It was very painful at the beginning. If one was not a martial arts fanatic, they would not be able to persist.
However, if they could persist for a few years or even more than ten years, the effect was obvious. It could temper the body like steel.
Huang Zicheng looked at this scene and was extremely impressed.
He followed suit, grabbed some coarse salt and smeared it on his body.