[237] Jǐngchū 1/Jiànxīng 15/Jiāhé 6/Shàohàn 1
237 AD, Wèi's Internal Reforms, Gōngsūn Yuān rebels against Wèi
Standard Moon in Wú [237 February 12 - March 13], Imperial Order said: “The three years of mourning is a comprehensive system of Heaven’s Under, the utmost pain of human emotion: the worthy cut off grief to follow ritual, the unworthy exhort and deliver it. When the era is governed and the way serene, above and below without problems, the noble man does…