Unit One Concerns about the Disadvantaged or Unprivileged Unit Two Attitudes towards Chinese and Exotic Culture Unit Three Changing Ideology Unit Four Aging Society and Social Progress Unit Five Considerations of Adarn and Eve Unit Six Disputes on Holidays and Gelebrations Unit Seven Psychological Health and Concerns Unit Eight Disputes over Economic and Social Development Unit Nine Environmental Protection Unit Ten Professional Ethics and Credit Rating Unit Eleven Sound Internet Environment Unit Twelve Education and Employment