10.18170/DVN/ZTNPCBYang YaoYangYaoPeking UniversityLixing LiPeking UniversityTianyang XiPeking UniversityHe WangHeWangPeking UniversityFeng WanFengWanPeking UniversityQian ZhangQianZhangPeking UniversitySongrui LiuPeking UniversityShundong ZhangPeking UniversityCCER Officials Dataset-亚洲成人在线一二三四五六区Peking University Open Research Data Platform2022Social SciencesTianyang XiPeking University2022-06-102022-06-1027238036272544application/pdftext/tab-separated-values1.1CC0 WaiverCCER Officials Dataset