The allegation that Lao Zi s native town is Zhengjiadian where Guoyang s Tianjing Palace lies gives us just a newly coined false historical site that should be disclosed.

This paper states the Zhengs family’s culture and population at Tanwen country in south of HuNan province, taking advantage of existed materials of chronicles、stemmata and inscriptions on tablet during Ming and Qing dynasties , and combining all of visual material with intangible culture heritage.