Three days to fish and two days to dry the net, which means five days to fish and three days to dry the net. In ancient times, the materials used to make fishing nets became loose after entering the water, and the mesh became larger after being soaked in the water for a long time. Catch fish every day and the fish will escape from the net the next day and the third day. The effect of fishing every day will become useless. After two days' rest, people's physical strength can be restored and their families can be reunited. When the net is dry, the mesh will be reduced, so there will be no more fish escaping from the net, which will improve efficiency and achieve multiple goals. I am also like this about my work and my daughter's study: I don't devote myself wholeheartedly, and I leave some time for myself, my family, my hobbies and my life. This will not delay things, but will only promote my work.