Zheng Jianping is a math teacher in Fuzhou No.1 Middle School. According to relevant public information, Zheng Jianping is a math teacher in Fuzhou No.1 Middle School. Fuzhou, known as Linchuan in ancient times, is a prefecture-level city under the jurisdiction of Jiangxi Province. It is one of the important cities such as the middle reaches of the Yangtze River urban agglomeration, the economic zone on the west side of the Straits, the Poyang Lake ecological economic zone and the former Central Soviet Area.