C43 Cold Bark

In the last few days, Lin Xin'er and Lin Yu'er had been digging up elm branches and digging up roots of Chinese herbal medicine, which the doctor had told them about, and putting them in a basket, until the sun was about to set. The two sisters had come home, wrapped a bit of cake foam in cloth, and dug a large hole in the well, putting the cake foam in it and covering it with a bunch of weeds