rich. According to the Interim Measures for the Management of Volunteer Service Projects of Large-scale Games in Chengdu issued by Chengdu, the communication and transportation subsidies are provided for conference volunteers at a standard of not less than 51 yuan per person per day, so they are rich. Chengdu, abbreviated as Rong, is also called Rongcheng and Jincheng. Chengdu, located in the middle of Sichuan Province, is the capital and sub-provincial city of Sichuan Province.