One of the most memorable texts in elementary school - "There is a village outside Ruijin called Shazhouba. Chairman Mao lived there when he led the revolution in Jiangxi. There are no wells in the village. The villagers have to go far to pick up water. Chairman Mao led soldiers and villagers to dig a well. After liberation, the villagers erected a stone tablet beside the well with the inscription - "Never forget to dig the well, and always miss Chairman Mao. "