date of birth：

The domestically well-known LUCK radio was invented by a youth who were from Jhenhai Village. Cheng was in straitened circumstances that he went to the navy factory to learn about electric machinery. He went to work in Tainan in his youth. He found a chance and established Yungfu electric appliance factory 1 and factory 2 in Tainan City and Yungkang Township. The LUCK fans and portable recorders produced were famous all over Taiwan. After he succeed, he often deliver rice back to hometown to help poor people and donated the land of Chenhai Junior High School and Scholarship and also helped to build the gym of Chenhai Junior High School and the LUCK hall of Township Office.