According to the music of Netease Cloud, the song "Once You" sung by Free Xu Wei shows that Zhang Jian traveled all over the world, and the related lyrics are: I dreamed of traveling all over the world with my sword, and I had a look at the prosperity of the world. My young heart was always a little frivolous. Release date: September 13th, 215.

Xu Wei, born in Xi' an, Shaanxi Province on July 21st, 1968, was originally named Xu Wei, a male singer, musician, songwriter and the most influential musical figure in China in China. In 1995, the song "Perseverance" composed by Xu Wei was sung by Tian Zhen and widely circulated. In April, 1997, she released her first album "Elsewhere". In 1998, his works were selected into China's contemporary poetry anthology.