陇川县lǒng chuān xiàn释义Longchuan, a county in Dehong Dai and Jingpo Autonomous Prefecture 德宏傣族景頗族自治州|德宏傣族景颇族自治州[De2 hong2 Dai3 zu2 Jing3 po1 zu2 Zi4 zhi4 zhou1], Yunnan单字详解陇long川chuan县xian