On October 12, 2014, a group of pictures taken by netizens on bus No. 93 in Chongqingbecame viral online. An old man fell asleep on his seat with his body leaning outward. Whilenoticing that, a youngster walked toward him and kept standing beside him acting as a'body cushion' for 20 minutes until the senior citizen got off the bus. The young man namedZhao Meng is a sophomore in Southwest Jiaotong University. "Actually, at that time, Ididn't think too much. I was just afraid that the old man would fall off his seat," Zhao said.
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