What does Wang Lida's Song of Mountains and Rivers express?

Yimeng spirit. "Yimeng Mountain" takes the national independence and the people's liberation war in 1930s and 1940s as the background, and takes the parting of life and death, love and hatred and her mental journey as the main line, portrays the heroic images of the broad masses of soldiers and civilians in the Yimeng revolutionary base area in War of Resistance against Japanese Aggression period, and profoundly interprets the Yimeng spirit of "harmony is precious, life and death are * * *". Wang Lida's Song of Mountains and Rivers expresses Yimeng spirit. "Mountains and Waters" is a song composed by singing, lyrics, Li and Luan Kai, which is included in the selected album of the opera "Yimeng Mountain".