Women who provide management, member reception and other services. The Party School is the Central Party School (National School of Administration) in China. It is a school where the CPC Central Committee trains senior and middle-level leading cadres and outstanding young and middle-aged cadres. Among them, the female uniform of the party school means that there are some female staff engaged in on-site service at the venue. These staff should be familiar with foreign languages, the procedures of international conferences and be trained. What they do is some specific service work, which is an indispensable link to ensure the smooth progress of the conference.