CHAPTER 9

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  Lu Xi's efficiency has always been very high, but this time the time to submit the drawings of the hand-cranked keel cart is slightly slower than last time.

    The hand-cranked keel cart is a very old existence. Lu Xi has seen contour models in museums, but few people use them in real life. In order to clarify the thinking, it took some extra time.

    Different from the round water drain cart, the keel cart has a long belt as a whole. One end is fixed on the embankment and equipped with wheel axles. The other end is placed in the river. Using the principle of sprocket transmission, the conveyor belt containing the water tank is driven by the manpower to rotate the axle to pull the water tank to the shore.

    Due to the limitation of the actual production level, Lu Xi consulted the old carpenter, and finally finalized the plan of mortise and tenon jointing traditional keel barrel car, so as to adapt to local conditions.

    When the design drawings were handed in, the captain rummaged around, unsure: "Educated Lu, is this, is this really okay? It looks different from the previous waterwheel!"

    These days, Lu Xi has long been with the team. The captain is familiar with it. She explained: "The driving force is different, um... I don't know how to explain, just pretend this is like digging a well, drawing water from the river, but it needs manpower to pull it."

    "Oh...oh." The captain didn't understand, but it didn't prevent him from nodding, pretending to be very understanding. He nodded and asked, "Is there anything special about this?"

    Lu Xi actually replied: "Yes. The keel waterwheel can only raise the water to a height of 1-2 meters. You need to find a terrain. A gentle place."

    The captain was anxious when he heard this, and stammered: "So, what should I do?"

    Lu Xi smiled slightly: "I only need a helper."

    The captain has always wanted people and strength. awesome. Without saying anything at the moment, he really asked Lu Xi to choose a helper.

    This glorious task fell on Xu Jiaojiao's shoulders.

    Xu Jiaojiao no longer went to work in the fields, but went to measure the height of the embankment with Lu Xi.

    Of course, there are work points for this, and life is a lot easier, of course Xu Jiaojiao is happy.

    That night, Xu Jiaojiao had another flattery and praised Lu Xi that there was nothing in the sky and nothing on the ground.

    Xu Jiaojiao sighed: "I knew that when I was in school, I would work harder, and I can be as good as you. I really hate less when I use the book, and Bai Shoufang regrets that I am late in studying."

    There is a deep envy in his tone. .

    Obviously Lu Xi was about the same age as her, or even younger than her. But her thin body is full of infinite possibilities, and the brain doesn't know what structure, so there are so many thoughts, and they can also put into action, turning decay into magic.

    Xu Jiaojiao was already envious and jealous, she just felt that there was such a big gap between people. She was only born into the world to make up the number, and Lu Xi is the real savior, able to easily do things that others can't do.

    When Lu Xi listened to it, she also showed her thoughtful expression. She looked at Xu Jiaojiao and said sincerely: "Jiaojiao, you still have a chance. In the future, you

    can read more books when you have time, and you will use it." What's the use? Many schools are not enrolling students now. Revolutionary revolution is happening every day, and it is more punctual than the menstrual period of lesbians. It would be nice if I can beg for food." Xu Jiaojiao said in frustration.

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