《资治通鉴·晋纪·晋纪三十二》
辛亥，魏王拓跋命令尚书吏部郎邓渊制订官制，协调皇室的音乐；命令仪曹郎清河人董谧制订国家的礼仪制度；命令三公郎王德制订国家的法律规章制度；命令太史令晁崇考察天象。他又派吏部尚书崔宏统管裁定，用以作为永久的制度。
辛亥，魏王珪命尚书吏部郎邓渊立官制，协音律，仪曹郎清河董谧制礼仪，三公郎王德定律令，太史令晁崇考天象，吏部尚书崔宏总而裁之，以为永式。
On xinhai, Wei Wang Tuoba ordered his Minister of Personnel, Deng Yuan, to draft a staff administration system, and to set up the imperial music; ordered his Director of Ceremonial, Dong Mi, from Qinghe, to draft the state’s ceremonial rites; ordered his Minister of the Three Dukes, Wang De, to draft the state’s laws and regulations; and ordered his Grand Astrologer, Chao Chong, to investigate the heavens. He also had his Minister of Personnel, Cui Hong, manage the review and finalization, to serve as a permanent system.