[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
[改订伊犁条约 / 改订伊犁條約, gǎi dìng Yī lí tiáo yuēㄍㄞˇ ㄉㄧㄥˋ ㄧ ㄌㄧˊ ㄊㄧㄠˊ ㄩㄝ] Treaty of Saint Petersburg of 1881 in which Russia agreed to hand back Yili province to Qing China in exchange for compensation payment and unequal treaty rights