"Xie" is lesson 20, Unit 6 of the textbook of Chinese Department in the second volume of Grade Four. The text is selected from Cao Wenxuan's novel Bronze Sunflower.

"Lu Hua Shoes" describes that the protagonist chooses Lu Hua with bronze, and the family is busy making Lu Hua shoes to increase their income. Then Bronze went to Yau Ma Tei town with his shoes on his back, tried to sell reed shoes, and finally sold out 100 pairs of shoes in one day, and finally went home barefoot in the snow, which reflected Bronze's persistent, simple and indomitable character.