Neither. According to Baidu Encyclopedia, 2 1 1 University and 985 University are the key supported universities in China, of which 2 1 1 mainly refers to 2 1 project, which is a national key construction university facing 21century. It is a group of first-class universities with advanced world level built for modernization, while China Academy of Social Sciences is only a public full-time ordinary institution of higher learning, not a 21/university and a 985 university.