(unnamed)

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(unnamed) flows into 滦河 , which it joins at N 42° 16′ 52″, E 116° 2′ 57″ at OSM node n5299868502, and there 154 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• 闪电河, which joins it at N 42° 12′ 24″, E 115° 55′ 23″ at OSM node n12008260763, and 119 km of total upstream flows in.
load it's tributaries