20 14 Liu Shenglan, who moved China, is an ordinary villager. He worked outside when he was young, and later worked as a storekeeper in an enterprise. At the age of 73, his wife died and he became a lonely old man. In order to make himself too old to move and be taken care of, he began to help students. 17 He has hardly tasted meat and never added a new dress. He is so stingy that he won't even buy a steamed bread. He has donated more than 70,000 yuan to help students 100. Liu Shenglan has never been to a nursing home and can get a living allowance of 4,000 yuan every year. He donated all his money to poor students.