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Wei Weicheng, has 7-year experience of professional swimming training. He received a Master's degree of Physical Education and Sports Training (Swimming) from Wuhan Sports University in 2012. Mr. Wei is a national first-grade swimming referee, a national swimming social sports instructor, and a licensed lifeguard. After graduation he has been a swimming teacher in colleges and universities, with more than 10-year experience of swimming teaching, swimming life training, and swimming pool management.