What are chopsticks? Perhaps we all have this question when we see that public chopsticks are public chopsticks, which we use on the plate, and private chopsticks are personal chopsticks. Is this well understood. Both public and private chopsticks are chopsticks. Chopsticks are no stranger to us and can be used every day. So when did public chopsticks appear?

　　Tian Rucheng of the Ming Dynasty said in Zhiyu of the west lake that when Zhao Gou, Emperor Gaozong of the Song Dynasty, came to the Deshou palace for meals, "he must buy two pairs of spoon sheaths. Before eating, he should choose more food. If he wants to eat, he should take other sheaths and put them in a utensil. He must eat all the food; before eating, he should reduce it with other spoons.

　　Empress Wu asked her why and said, "I don't want to eat with officials and people." that is, when Emperor Gaozong of the Song Dynasty ate, he used two sets of spoon chopsticks. The extra one was used to get dishes and meals. Zhao Gou wanted to get as much as he could eat. Because the rest of the dishes had to be given to the palace people, he used the spoon chopsticks he had eaten, which made it messy and dirty. "If there is something good at the top, there will be nothing at the bottom." over time, officials and people have formed this tradition. "Public chopsticks" was born.

　　Any chopsticks used for eating at home are very clean, but when eating outside and unfamiliar people, we should pay attention to hygiene. Public chopsticks are still in great need. White is public chopsticks and black is private chopsticks (those close to the plate are black and those far away from the plate are white). "Double chopsticks system" means that one person is equipped with two pairs of chopsticks. The two pairs of chopsticks have different colors and have their own division of labor. One pair of eating chopsticks and one pair of eating chopsticks can prevent and reduce the chance of interspersed infection of a variety of infectious diseases.

　　As long as chopsticks are disinfected and kept clean, we have excellent hygiene habits. In fact, we won't catch any disease by the way. If so, we don't trust who will go out to eat.

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