求翻译：四川省广安中学是中国现代化建设和改革开放总设计师邓小平同志的母校，由川北宣慰使张澜先生（后任中央人民政府副主席、全国人大副委员长、全国政协副主席、民盟中央主席等职。其孙女张梅颖现任全国政协副主席、民盟中央常务副主席）于1912年创办。其前身为四川保路运动领袖蒲殿俊先生于1899年创办的紫金书院，张澜先生于1899-1900年在该院从教。学校是广安市境内办学历史最悠久的国家级示范高中，具有厚重的人文底蕴。是什么意思？

Is the modernization of China, Sichuan province guangan middle school, and Chief Designer of reform and opening Comrade DENG Xiaoping's alma mater, North Sichuan xuanweishi Mr Zhang Lan (Deputy Vice Chairman of the Central People's Government, the national people's Congress Standing Committee Vice Chairman, Vice Chairman of the CPPCC, the President of the central level. His granddaughter Zhang Meiying incumbent CPPCC Vice Chairman, Vice Chairman of the NLD Central Executive) was founded in 1912. Leader of the formerly protection movement in Sichuan, Pu Dianjun of zijin College was founded in 1899, Mr Zhang Lan in teaching in the hospital in 1899-1900. School is in the territory of guangan city school's oldest national demonstration high school, has a heavy humanistic connotation.