Graduated from National Chengchi University, Department of International Business, Master Program. 

Johnny Cheng starts to visits all the old streets in Taipei after retiring. He has a certificate of Proficiency in Teaching Chinese as a Second/Foreign Language from MOE and has written 36 pieces of articles about Dadaocheng. He now works for Discovery Center of Taipei as a bilingual tour guide and Qingtian 76 as tour guide.