Xia Yanbei is called the "Oscar Award" for China film writers in the industry, which not only reflects the light of a good script, but also provides directional guidance for the screenwriter industry.

20 18 "Xia Yan cup" China screenwriter's top prize winners list was announced, and "boundless grass on the plain" written by Jiangsu screenwriter Yang Jinsong won the "excellent script" of the year. Based on the life experience of Wang Dingguo, the oldest surviving female Red Army, through her repeated separation in the past 100 years, the play shows a revolutionary woman's tenacity, loyal belief and simple feelings of home and country.