早在70年代，在北京远郊怀柔水库有一种放大线钓大型翘嘴鱼的方法。据说每每都收获颇丰。60－70年代中期，由于怀柔水库禁止钓鱼，库中大翘嘴鱼极多。每次从密云水库来水，在怀柔水库东北角进水口处，都有成群结队的大翘嘴顶溜儿而上，追捕小鱼小虾，特别是夜间“噼啪”“扑通 As early as the 1970s, Huairou Reservoir in the outskirts of Beijing had a large-scale method of catching big thread-billed fish. It is said that often have a good harvest. 60 - In the mid-1970s, due to the ban on fishing in Huairou Reservoir, there were many fish in the reservoir. Every time come from the Miyun Reservoir, at the northeast corner of Huairou Reservoir inlet, there are flocks of large Alice mouth Dingliao children on the hunt fish shrimp, especially at night, “crackling” "Pu Tong