Lin Daqin (15 1 1 year ~ 1545), whose real name is Jingfu, is from Dongpu. A native of Dongpu Xiandu Village, Haiyang County, Chaozhou Prefecture. He is the only scholar trained in Chaoshan, and also the scholar of Ming Jiajing Renchen. Zheng Dajin: successively served as Zhengding magistrate, Huai Yan ambassador, Hunan provincial judge ambassador, Guizhou ambassador, Henan governor, Hubei governor, Huguang governor and Zhili governor. Reform disadvantages to benefit, build water conservancy projects, solve people's difficulties, punish cults and attach importance to culture and education.