《史记·七十列传·万石张叔列传》
建元二年，郎中令王臧因为推崇儒学获罪。
建元二年，郎中令王臧以文学获罪。
In the second year of the Jian Yuan era, the Lang Zhong Ling (commander of the imperial guards) Wang Zang was convicted because he admired Confucianism.