During the filming of "Red Sorghum" series, actor Wang Jianguo was recognized by people wherever he went and affectionately called him "Tong Suo". Wang Jianguo left a deep impression on the audience with his excellent performance. It is said that in this production of the "New Rural Trilogy" ("Red Sorghum in August", "Yellow Rice in September", "Soybeans in October"), many actors from the "Fence, Women, and Dogs" series expressed their desire to join. However, considering the audience's aesthetics, the director believed that excessive reuse of actors in each part was not suitable. Therefore, in the first part of the series "Red Sorghum in August", only "Tong Suo" Wang Jianguo and "Jin Suo" Ju Qingzhou were invited to participate.