The most touching thing is Love Song of the West Sea, which is a true and touching love story that Dao Lang heard while traveling in the West Sea on the Qinghai-Tibet Plateau. Two southern college students came to Hoh Xil in the West Sea as volunteers. The two were divided into different observation stations, and only by summarizing the data can they meet briefly. The observation station where the man is located is remote and the environment is harsh. On the way to send the data again, the man died in the harsh conditions of MINUS 40 degrees. The woman who waited for the man didn't receive the bad news until the next day, and she burst into tears and tore her heart out. I thought that after the data transmission was completed, the two men finished their task and returned to the south, but on the eve of their return, an accident happened. The man also became the first volunteer to die in Hoh Xil. After listening to this beautiful love story, Dao Lang was moved by his heart and wrote Love Song of the West Sea for their love story.