In February of the fifth year of Tiansheng (1027 AD), in the form of an imperial edict, the emperor of Renzong issued the earliest script examination system.

• 天圣五年(1027年)二月,仁宗皇帝以诏令的形式颁布了迄今为止我们所能见到的最早的较为详尽的书稿审查制度。