second_id third_id description 5A2 5A25 Ertix He 5J3 5J31 Upper reaches of Yellow River 5J3 5J35 Upper reaches of Yellow River 5J4 5J42 Tatong He 5X0 5X04 Ili River in Tianshan Mountains 5X1 5X12 Kala Lake 5Y1 5Y12 Hobudo He 5Y4 5Y41 Shiyang He 5Y4 5Y42 Hei He 5Y4 5Y43 Beida He 5Y4 5Y44 Shule He 5Y4 5Y45 Dang He 5Y5 5Y51 Qinghai Lake(Buha he) 5Y5 5Y52 Qaidam Interior Drainage basin 5Y5 5Y53 Golmud River 5Y5 5Y54 Taijnar River 5Y5 5Y55 Gas Hure Lake 5Y5 5Y56 Haltang He 5Y5 5Y57 Har Lake 5Y5 5Y58 Iqe He and Tatalin Gol 5Y5 5Y59 Bayan Gol 5Y6 5Y61 Miran River 5Y6 5Y62 Qarqan River 5Y6 5Y63 Karamiran-Keriya River 5Y6 5Y64 Hotan River 5Y6 5Y65 Yarkant River 5Y6 5Y66 Kaxgar River 5Y6 5Y67 Aksu River and Others 5Y6 5Y68 Weigan River and Others 5Y6 5Y69 Kaidu River and Others 5Y7 5Y71 Yiwu River and Others 5Y7 5Y72 Baiyang River and Others 5Y7 5Y73 Manas River and Others 5Y7 5Y74 Ebinur Lake and Others 5Y7 5Y75 Hebukeguole River 5Y7 5Y76 Ulungur He 5Y8 5Y81 Aydingkol Lake 5Y8 5Y82 Miaoer Gully and Others 5Z1 5Z11 Ayakkum Lake 5Z1 5Z12 Hoh Xil Lake and Others 5Z1 5Z13 Xiangyang Lake and Xuejing Lake,etc 5Z1 5Z14 Aqqikkol Lake and Jingyu Lake 5Z2 5Z21 Chibuzhang Lake and Others 5Z2 5Z22 Siling Lake 5Z3 5Z31 Dangre Lake and Others 5Z3 5Z32 Zharinam Lake and Others 5Z3 5Z33 Taruo Lake and Others 5Z3 5Z34 Anlaren Lake and Others 5Z4 5Z41 Lumajiangdong Lake and Others 5Z4 5Z42 Bangong Lake 5Z4 5Z43 Aksayqin Lake and Others 5Z5 5Z51 Dogaicoring Lake and Others 5Z5 5Z52 Yanghu Lake and Others 5Z6 5Z61 Yibuchaka Lake and Others 5Z6 5Z62 Xiagacuo and Others 5Z6 5Z63 Gemucuo and Others 5O1 5O16 Jachagkangga River 5O1 5O17 Mabja Zangbo(Kongque River) 5O1 5O18 Gyirong Zangbo.etc 5O1 5O19 Pum Qu,etc 5O2 5O20 Kabo Maqu 5O2 5O21 Luozaxiong 5O2 5O22 Xibaxia Qu 5O2 5O23 Yanglang Zangbo 5O2 5O24 Yangzhuoyong Hu 5O2 5O25 Nyang Qu 5O2 5O26 Duoxiong Zangbo 5O2 5O27 Lhasa River 5O2 5O28 Yigong Zangbo 5O2 5O29 Zayu Qu 5K4 5K41 Yanggongjiang River,etc 5K4 5K42 Nieqiaqu River,etc 5K4 5K43 Kouqianqu River,etc 5K4 5K44 Damqu River 5K4 5K45 Tuotuohe River 5K4 5K46 Qumarhe River 5K4 5K47 Zhenqu River,etc 5K4 5K48 Dingqu River,etc 5K4 5K49 Chongtianhe River 5K5 5K51 Xiaojinhe River 5K5 5K52 Yalongjiang River 5K5 5K53 Xianshuihe River 5K5 5K54 Liqihe River,etc 5K6 5K61 Daduhe River 5K6 5K62 Minjiang River 5K7 5K71 Fujiang River 5L2 5L22 right banks of middle reaches in LancangJiang 5L3 5L31 Sequ River 5L3 5L32 Angqu River 5L4 5L41 Zaqu River 5L4 5L42 Ziqu River 5N1 5N12 Enmei kaijiang River 5N2 5N22 Middle and Lower Reachs in the Nujiang River 5N2 5N23 Naqu River 5N2 5N24 left bank of Middle Reachs in the Nujiang River 5N2 5N25 Yuqujiang River 5N2 5N26 left bank of lower Reachs in Nujiang River 5Q1 5Q14 Shyak River 5Q1 5Q15 Sengge Zangb(Shiquan River) 5Q2 5Q21 Sangbo River 5Q2 5Q22 Langqen Zangbo(Xiangquan River)