Live broadcast. According to official website information of Beijing Fire Education, "Beijing Fire Protection Committee Office conducts online live training on opening fire lanes and evacuation passages through" Beijing Fire Protection "WeChat, Weibo video number and Tik Tok number. So Beijing fire education is broadcast live. Beijing Fire Education Company is headquartered in Beijing, and its main business is k 12 education. It hired a high-paying teacher to broadcast live online, and the users were very sticky. Now there are three workplaces, Beijing, Shanxi and Shijiazhuang.