九成宫醴泉铭 jiǔchénggōnglǐquánmíng Jiucheng Palace Sweet Spring Inscription
Famous Tang Dynasty stone tablet inscription from 632 AD, written by Wei Zheng and calligraphed by Ouyang Xun in regular script, often referred to as [[九成宫|九成宮|jiu3 cheng2 gong1]]; it commemorates the discovery of a spring at the Jiucheng Palace