(du kou)

Shanghai Fine Arts Film Studio,1975
Director: He Yumen


Shui Lian: We'll be lenient if you come clean, harsh if you don't!
Spy: I'll stab you to death! (they wrestle in the water)
Grandpa: Just as we thought, it was this guy!
Woman: You can't escape under the rule of the proletarian dictatorship. Escort him back!
Shui Lian: I'll always stand guard for Chairman Mao's revolutionary line!

Shui Lian, a Little Red Guard, spotted a suspicious man carrying a basket on a ferry. In the basket, she found a transmitter and other evidence that the man was a spy for the Nationalists. With the help of her grandfather and other villagers, Shui Lian arrested the man.