八卦 trigram　　阴、阳 yin, yang　　道 Dao(cf. logo)　　江湖(世界) the jianghu World (the traits’ world)　　道 Daoism(Taoism)　　上火 excessive internal heat　　儒学 Confucianism　　红学(《红楼梦》研究) redology　　世外桃源 Shangri-la or Arcadia　　开放 kaifang (Chinese openness to the outside world)　　大锅饭 getting an equal share regardless of the work done