What's the difference between traditional Wushu and mixed martial arts, Sanda and Muay Thai?

In history, some boxing was renamed because of excessive punishment, which caused misunderstanding. Like bagua palm? I am not familiar with this kind of boxing. I heard from my predecessors that the eight diagrams palm is actually the most powerful, not the palm method, but the knife method. The prototype of the weapon is a two-handed sickle. Imagine the crooked palm of the eight diagrams palm, but if you are in the Woods, you can pick up the sickle with both hands, walk up and down the steps of Jiugong, and keep paddling on you ... Terrible. ? And the famous Tai Ji Chuan? Tai Ji Chuan's earliest application was sword and shield soldiers. Ancient battlefield, why not try kicking? Immediately pushed down and trampled to death by the soldiers behind him. Therefore, Tai Chi, a boxing with low center of gravity and great strength, is very practical, especially in the north.