From Liaozhai, it depicts the loyal friendship between two scholars. Cheng risks everything to rescue wrongfully‑imprisoned Zhou. Later Cheng becomes an immortal, swapping bodies with Zhou and revealing worldly illusions before they transcend mortal life.
–Mao Zedong, December 1936 Red flags on walls in sunset glow,West winds sweep o’er the lone fort’s brow.Bao’an sees new faces all around.In cave-halls feasts abound,For one just freed from prison’s bound.