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Wang, who graduated from junior high school, invented the invention and creation since he was a child. He tried his "products" repeatedly with limited tools. In the past 10 years, he has invented wheel rotary tillers, human soil loosening weeders, micro-powerful poison collectors and centrifugal water-blocking valves for centrifugal pumps. In 2006, under the guidance of Wang invented, the eldest daughter Wang Yanyun invented the automatic mousetrap and also won the fourth Song Qingling scholarship.
Wang invented that the invention is not difficult, and the key is to ponder. The soil mower he invented was 13 times more efficient than manual weeding; the mousetrap he instructed by his daughter was not only simple, environmentally friendly, but also very practical, especially effective for urban and rural rodents and against prairie rats. Wang invented that his next goal was to invent a small cotton picker. In order to promote his invention, Wang invented a new computer and hoped to use the Internet to promote his invention.
Dunhuang peasant Wang invented centrifugal pump middle layer water blocking valve
In the fourth group of farmers, Wang Ding, a group of Xindiantai Village, Mogao Town, Dunhuang City, Gansu Province, has created five new inventions in 10 years.