https://www.mdpi.com/2073-4441/17/3/434
Ice-jam floods (IJFs) are a significant hydrological phenomenon in the upper reaches of the Heilongjiang River, posing substantial threats to public safety and...
the riverice breakforecastingdateupper
https://www.chinadaily.com.cn/travel/2015-12/01/content_22597164_4.htm
Ice scenery on the Huma section of Heilongjiang River in Northeast China's Heilongjiang province.
heilongjiang rivericesceneryseenchina