i Tongjian circulating in the world, the Zhenguan Zhengyao in Li Chen's hands was a capital offense if discovered by the public.Because the entire "Zhenguan Political Principles" talks about only one...at lay before him was a veritable treasure trove!For millennia, China has suffered from droughts and famines.Throughout history, how many times have families resorted to cannibalism due to famine How...