Wang Renfeng. Xinxiang, a prefecture-level city in Henan Province, is located in the north of Henan Province, bordering the Yellow River in the south and Zhengzhou, the provincial capital. Xinxiang is the first national highway transportation hub city in northern Henan. The most powerful local swimming coach is Wang Renfeng, who is responsible for providing members with professional and high-quality all-round health guidance, health assessment and scientific fitness consulting guidance, ensuring the safety and effectiveness of members' exercise in the club and guiding members to carry out swimming activities correctly.