中俄邊界協議 [ㄓㄨㄥ ㄜˊ ㄅㄧㄢ ㄐㄧㄝˋ ㄒㄧㄝˊ ㄧˋ; zhong1 e2 bian1 jie4 xie2 yi4] Sino-Russian Border Agreement of 1991 ◄ ►