Female supporting character, the fourth and youngest sister of the Jiang family. She was born prematurely and could not drink milk, making her very thin and short for her age. At eight years old, she looks like a five or six-year-old child with a yellow, thin face. She is gentle and sweet, often coaxing her second sister not to cry. She believes her second sister will one day earn lots of money to buy delicious food for the family.