Is it fair to shake the number in Yangzhou Yucai Experiment?

Yangzhou Yucai Experimental Yaohao Meeting. Because the lottery of Yangzhou Yucai Experiment is open, it is Yangzhou Yucai Experiment that produces 180 freshmen. In order to ensure fairness, openness and justice, on the afternoon of 17, Yangzhou Yucai Experiment produced a parent representative who participated in today's freshman lottery from the list of parents who had registered at the school by means of computer lottery. Those who participated in the computer lottery were the person in charge of the admissions leading group, three parents' committee members and media reporters, two municipal information computers and two notaries of Guangling District Notary Office. Finally, 30 parents' representatives and 20 alternate parents' representatives were elected.