Zhang Baoqing's invention attracted people's attention when it was first used. He said that a mature Chinese opera orchestra needs four drummers, accounting for almost half of the orchestra, but many local orchestras in Zichuan lack drummers. Through his invention, only 1 individual operation is needed to achieve the effect of four drummers playing together.
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Similar events-Uncle Henan made his own fertilization artifact;
In life, in fact, labor is not only a glorious thing, but also the foundation of survival. Generally speaking, the more difficult the environment is, the more enthusiasm for work can be mobilized, especially for farmers who rely on land for food. For a long time, generations of farmers have been busy with heavy and long labor and summed up many farming skills. Recently, an uncle in Henan became an "internet celebrity" because he invented an artifact.
In the picture, uncle strolls in the endless cornfield, and the woven bag on his shoulder is particularly conspicuous. If you look closely, you will find that this uncle still has something similar to a plastic pipe in his hand. In fact, this seemingly simple device is a "great invention" of this uncle.
Generally speaking, traditional fertilization in rural areas is done by hand, with a basket on his shoulder, but this method is time-consuming and laborious to go back and forth in difficult fields, and an invention of Grandpa completely solved this "difficult problem".
"With fertilizer on your shoulder, the plastic pipe in your hand can control the direction and dosage of fertilization. This fertilization method is simple and labor-saving. It will be easier to walk as the fertilizer keeps flowing downwards. " Grandpa showed rare confidence in his invention.