Poems of two frontier fortress kings

Wang Changling and Wang Zhihuan are not collectively referred to.

Wang Changling, Gao Shi and Wang Zhihuan are also called Wang Jiangning.

Wang Changling (698-757), born in Jinyang, Hedong (now Taiyuan, Shanxi), was named Shao Bo, alias Chang 'an, Jing Zhao (now xi 'an). A famous frontier poet in the prosperous Tang Dynasty, later generations praised him as the "Seven Wonders".