[中俄伊犁条约 / 中俄伊犁條約, Zhōng É Yī lí tiáo yuēㄓㄨㄥ ㄜˊ ㄧ ㄌㄧˊ ㄊㄧㄠˊ ㄩㄝ] Treaty of Saint Petersburg of 1881, whereby Russia handed back Yili province to Qing China in exchange for compensation payment and unequal treaty rights
[中俄改订条约 / 中俄改訂條約, Zhōng É gǎi dìng tiáo yuēㄓㄨㄥ ㄜˊ ㄍㄞˇ ㄉㄧㄥˋ ㄊㄧㄠˊ ㄩㄝ] Treaty of Saint Petersburg of 1881, whereby Russia handed back Yili province to Qing China in exchange for compensation payment and unequal treaty rights