The winning rate of Xi 'an Xiaoshengchu lottery in 2022

2 1. 17 percentage points. According to relevant public information, in 2022, Xi 'an Xiaoshengchu public school chose to take the form of lottery, and the winning rate of lottery was 2 1. 17%. The school is a purposeful, systematic, organized and planned social activity conducted by full-time staff and specialized institutions. The direct purpose is to influence the physical and mental development of the educated, and finally make the physical and mental development of the educated reach the predetermined goal.