Is cos steel knife a controlled tool? COS photography was held in the central square yesterday because of the steel COS knife. Being patrolled for carrying control.

What is the processing flow of JC? Because I don't know, I can't give an answer. In fact, I have been questioned by JC when I go out with a wooden knife, but I will be fine if I explain it clearly. After all, people are performing their duties.

Steel knives are indeed suspected of breaking the law, and they are forbidden to be used in most competitions. Everyone basically uses wooden knives or EVA props, which not only reduces the trouble of being misunderstood by JC, but also for each other's safety. Therefore, it is recommended not to use steel knives as much as possible. It can be at home or in an open place. Try not to go to crowded exhibitions or public places. So as not to cause harm to yourself or others.