Yes Longxi Sanda Taekwondo is located about 40 meters southwest of the seventh kindergarten in Hongshan District, Chifeng City, and offers Sanda business; Hongde fighting martial arts Sanda fighting self-defense is located in the east of Chifeng Experimental Middle School, Huayuan Road, Hongshan District, Chifeng City, and is the most powerful Sanda training base. Precautions for Sanda You must make good preparations before Sanda. You can play games, jump rope or run, which can make your body move and avoid joint injuries.