Chengdu has not yet formed specific rules and regulations, but some regulations have not been implemented ~ Now only lifeguards in Chengdu are engaged in swimming teaching, so you should not pay too much attention to those certificates at first ~ ~ You can take the swimming coach certificate and lifeguard professional qualification certificate issued by the state in Chengdu Institute of Physical Education, but this is not recognized by Chengdu (recognized by the whole country and not recognized by Chengdu), and you must take the Chengdu employment certificate. I suggest you take the lifeguard certificate in Mengzuiwan first, because in many places, it depends on whether you have a lifeguard certificate or not ~ You can take it slowly in the future ~ You will know when you get in touch with this business ~ You can take the lifeguard certificate in Chengdu in Mengzuiwan, and you can also take the national vocational qualification certificate in Chengdu Institute of Physical Education.