Influenced by the changes of world affairs and political situation of China and Portugal, Macao Society has experienced great changes from politic system to daily life in first half of the 20th century. In politics, the centralized system ruled by the Governor with super political powers was established. For Self-preservation, the foreign policies of Macao government swayed precari ously with the changes of external political situation and interior political powers. The economic condition was in dilemma. No money for Social relief works among the refugees, but special industry was booming, for example gaming industry. Culture and education had a rare opportunity to develop and formed the base of the future in Macao.