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... fish could only swim forward, not backward, and can then be easily caught.
The principle of the net array was actually very simple.
The opening at the entrance of the net array was very large, and the smaller it went inward, the final gap could only allow a fish to just squeeze through. In this way, the fish could only swim forward, and couldn’t turn even if they want to turn around.
But in the middle of the net array was a very wide space, but there were nets all around ...
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