The person standing outside the door is Shuangshuang's fourth uncle, Yin An. Yin An holds two steamed buns in his hand, and once Yin Zheng opens the door, he stuffs the buns into Yin Zheng's hand, saying, "For Shuangshuang to eat." Then he swiftly turns and leaves.
As always, he is silent and reticent, moving so quickly that Yin Zheng has no time to refuse, watching helplessly as Yin An's figure recedes into the distance.
Yin Zheng can only close the door and return with the two buns. Mrs. Wang looks at the buns in Yin Zheng's hand and sighs, "Fourth Brother must have given up his own food again. Taking his buns means Fourth Brother will go hungry tonight."
