Main tributaries of Tuoniang River

In Tianlin County, the following tributaries are included:

The Xiyang River originates from the southern foot of Dachongnaobao Mountain in Yunnan Province, and enters the county from Nala Village in Nabi Township. Baiga (place name) flows into Tuoniang River. The river in the county is 28 kilometers long, with a drainage area of ??507 square kilometers, a multi-year average flow of 66.5 cubic meters per second, an average runoff of 209.6 million cubic meters, and a natural drop of 400 meters.

The Nabi River, a tributary of the Xiyang River, originates from Funing County, Yunnan, and flows north to south. It enters Pucheng Village, Nabi Township, and reaches Nabi Tun to block the river where the Nabi Power Station is built. It flows north to Xiyang. Jiang, the river in the county is 22 kilometers long, with a drainage area of ??188 square kilometers, a multi-year average flow of 1 cubic meter per second, an average runoff of 055.8 million cubic meters, and a natural drop of 708 meters.

The Namen River, also known as the Tuolu River, originates from Longhe Township, Longlin County, Guangxi, reaches Nongxi Village, Jieting Township, and the county, passes through Yangrong and Namen Villages, and flows into Ding'anwei. The Tuoniang River in Tianlin County is 44 kilometers long, with a drainage area of ??114 square kilometers, a multi-year average flow of 2 cubic meters per second, an average runoff of 33.9 million cubic meters, and a natural drop of 431 meters.

The Bazhong River has two sources: one source comes from the east foot of Shapo, Pingtang Township, Tianlin County, Guangxi, and the other comes from the south foot of Pinglibei Mountain, Bantao Township, running east and west respectively. The river converges at Badatun, turns to flow southeast, passes through Tongxiang, Pingtang, Xingliu, Pingji, Bailong, and Bazhong, and reaches Weilong Village, where Yangu Power Station is built to block the river in Weihuaitun, and flows south through Pingfeng. Village, it flows into the Tuoniang River from Fuda Village, with a total length of 72 kilometers, a drainage area of ??571 square kilometers, a multi-year average flow of 4.87 cubic meters per second, an average runoff of 153.6 million cubic meters, a natural drop of 606 meters, and a sandy river bed.

The Lengping River originates from Maka in Longhe Township, southeast of Longlin Autonomous County. It flows from Longhe west to south to Nongjin, turns to the southeast, and flows into the Tuoniang River near Ding'an Town, Tianlin County. With a total length of 170 kilometers, it is a tributary of the Tuoniang River and belongs to the Xijiang River Basin. The basin area is 467 square kilometers, with an average annual runoff of 116 million cubic meters, a year-on-year decrease of 9.7‰. It flows through mountainous areas with steep mountains, narrow river beds, fast currents, and rich water resources, but has no shipping value.

The incoming streams in Xilin County include: Nidong River, Bayang Valley, Douhuang Valley, Dingbeng Valley, Nawei Valley, Nalao River (Xiping River), Nabin Valley, and Zhemo Valley Wait for 109 items.

In Funing County, the tributaries that merge into it are:

The Nama River originates from Huajia Township in the north of Funing County, Yunnan Province. During the Republic of China, it was called Peojiang River. After liberation, the middle section of the river was called That horse field got its name. It flows from west to east, passing through Nada, Balai, Naha, Nalai, Baida and Zhening, and finally joins the Tuo Niang River in Peipai. The total length is 85 kilometers, the average river width is 80 meters, the height is 1004 meters, the annual runoff depth is 547.9 mm, and the annual runoff volume is 620 million cubic meters. The water energy reserve is 66,000 kilowatts, accounting for 15.43% of the county's total water energy, and 25.75% can be utilized. The basin area is 1147.7 square kilometers, accounting for 21.02% of the county.

The Puting River is often called the Gula River after the downstream section. It originates from the west of Xinhua Town, Funing County, Yunnan Province. It is named after Zhelang River and Hongmen River converge at Puting (the place name, where Funing County is located), and runs across the middle of the county. The upper reaches is from Puting via Guichao Town to Wenxiang River. It was first called Puting River in the Qing Dynasty, also known as Guichao River. The middle reaches is from Wenxiang Village via Baguan to Gulalongka Village. It was called Jiunong River in the Republic of China. After liberation, it was called Jiunong River. It is called Baiguan River; the downstream section runs from Longka through Gula to the entrance of Luocun, Peiai Town, and flows into the Peiai River section of Yujiang River. It was called Nanmu River in the Ming Dynasty and Gula River after the Qing Dynasty. The total length is 164 kilometers.