What does the inscription of Jiucheng Palace Liquan Ming mean?

The inscription in the Liquan inscription of Jiucheng Palace means inscription.

The correct pronunciation of Jiucheng Palace Liquan Ming is: Jiucheng Palace/Liquan Ming. Jiucheng Palace Liquan Ming is a representative work of Ouyang Xun, a calligrapher and writer of the Tang Dynasty, and is known as "the best regular script in the world". Ouyang Xun, Yu Shinan, Chu Suiliang, and Xue Ji are known as the "Four Great Masters of the Early Tang Dynasty". His regular calligraphy is very rigorous and he sees danger right on the spot. He is also a role model for many people who later learned calligraphy. "Jiucheng Palace Liquan Ming" records how Emperor Taizong of the Tang Dynasty discovered Liquan during his summer vacation in Jiucheng Palace. Jiucheng Palace is a palace, Liquan refers to the sweet spring water, and Ming means inscription.