Originally, Lin Shuang wanted to take a small boat with Yue Li, but when he got on the boat, Qin Dou made a slight trick and squeezed Yue Li behind him. In this way, Yue Li can only take a boat with others. When Lin Shuang saw Qin Dou like this, his heart was happy: "Is it really okay for you to do this?" ”

"Why not. I'm rowing with you. I made a little effort to achieve this goal, and now the result is that I am on the same boat with you, so I am very happy. "Qin Dou is a bit of a scoundrel. Recently, the group of six people has gathered together, whether it is school or evening classes, which makes Qin Dou lose the time to be close to Lin Shuang, which makes Qin Dou very dissatisfied.

Paddle the boat on the lake, the breeze blows, with a hint of coolness. The water is very clear, with ripples, and if you look closely, you can see the small fish fry in the river that are feeding. Hula a large group to the east, and a large group of hula to the west, looking very happy and very busy.

"How big do you think this lake can be if there are fish?" Lin Shuang was very curious. The lake is very large, and it feels a little boundless at a glance, and if you raise fish in this lake, you can make a fortune selling fish in a year.

Qin Dou also saw the small fish fry swimming around. "I'm not sure how old it is. It depends on luck. You said that if you don't let people catch it for ten or eight years, it is estimated that there will be thirty or fifty pounds. If you are unlucky, you will be able to fish fry this year and fish next year, and you will be able to grow two or three catties if you die. And it depends on the species. ”

Lin Shuang didn't expect Qin Dou to answer this question for her seriously. So I didn't take Qin Dou's answer to heart either. While speaking, Lin Shuang suddenly saw a big fish swimming on her left side, and this fish looked like it could weigh three or five catties. Lin Shuang stretched out his hand to catch it, but was pulled back by Qin Dou.

"Are you going down to be with the fish?" Qin Dou felt his heart swaying in his chest. Although he said that he was wearing a life jacket before getting on the boat, Lin Shuang was a landlubber who couldn't water, and if he really wanted something, Qin Dou felt that he might not be able to carry it. "Give me some peace. This is in the lake, not on land. ”

Lin Shuang saw that Qin Dou's face was raised, and he secretly made a grimace in his heart. Then he sat obediently on the side, not looking east or west, and rowed obediently. While paddling across a lake, Lin Shuang saw black swans and white swans that were separated. The swans were on the other side of the net, though they couldn't get closer. But through the isolation net, you can still clearly see the black swan and the white swan.

"Dou Dou, what do you think is the difference between this white swan and the big white goose we usually raise? It feels like it looks pretty much the same. ”

"Look closely at their foreheads." Qin Dou started popular science. "Our big white goose has a big red bag on its forehead. And the swan is not this bag. This is a clear difference. And one more, you have to look at their feet. The feet of swans are black, and the feet of domestic geese are generally redder.

There is a sentence in Luo Bingwang's song of geese that reads: "The white hair floats in the green water, and the red anthurium plucks the clear waves." "Here you can prove what color the soles of the goose's feet are."

Lin Shuang thought about it carefully, although there was no way to argue about the foot, but the big bag on the head of the goose still remembered it very clearly.