辛亥武昌起义后，云南的同盟会积极回应。1911年lO月27日滇西腾越爆发起义。10月30日省城昆明爆发重九起义，成立了以蔡锷为首的云南军都督府，在内政、财政、教育、实业、交通等方面采取了一系列改革措施，并发布采用公元纪年的民国改元布告。
　　此纪念章图，为民国时期为纪念辛亥云南重九起义及护国、护法云南地方政府面特别颁发的纪念章的彩色图案。
　　
　　Gregorian Calendar Proclamation and a　Souvenir Badge Commemorating the　1911 Revolution
　　
　　The revolution of 19ll met with a quick response from the member of the Chinese Revolutionary League in Yunnan. On October
　　27 1911,the Tengyue Uprising in west Yunnan erupted. On October 30, the Double-Nine Uprising broke out in Kunming and the
　　Yunnan Governor's Office, headed by General Cai E, was established. subsequently, a series of reforms was carried out in the
　　areas of internal affairs, finance,education, industry and communicatiom, and a proclamation was issued on the use of the Gregorian calendar.
　　The is the picture of a souvenir badge issued by the Yunnan Government in commemoration of the Double-Nine Uprising and the Country-defending
　　and Institution-defending Movement.

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民国开元布告及辛亥纪念章

民国开元布告及辛亥纪念章