The brief introduction is as follows: Wang Changling, a famous frontier poet, was a minister in the Tang Dynasty. His poems are famous for their four wonders, especially frontier poems, which are known as masters of poets and seven wonders. Wang Changling was born in poverty and was trapped in farming in his early years. As he approached, he began to learn, became a secretary of the province, and learned a lot. He was named Surabaya Wei and was demoted to Lingnan for his work. At the end of Kaiyuan, he returned to Chang 'an and awarded Jiangning Cheng. The slandered dragon captain.