Wu Jianeng and Li Xiuqing are operators of a welfare lottery station in Heilongjiang Daqing City. There are many frequent callers. The station also has many lottery fans that live far away to come and place a bet. This station is famous for this couple because they are very honest.

One day in December of 2003, a lottery fan called Li Qingxiu bought a 3500 yuan lottery ticket on tally. The result was that one of the lottery tickets won the 0.82 million yuan prize in a lottery. However, this lottery ticket was not specified by the lottery fan. That is Li Qingxiu and her husband can keep this lottery ticket and cash it in so nobody knows. But they didn't do that. In 2009, the lottery station prized 0.333 million yuan again. In 2010 it prized 0.338 million yuan and 0.6 million yuan. These lottery tickets were all bought on tally, but Li Qingxiu and her husband gave the lottery tickets to the parties without exception.