1. Generally, there are two pairs of chopsticks, one male and the other private. Diners can choose which pair to use as public chopsticks. However, many people said that although it is clear between public and private, sometimes eating is messy, and private chopsticks will unconsciously fly around the table.

2, public chopsticks: public chopsticks, that is, chopsticks used by everyone to hold vegetables, put them on the plate for everyone to use, but can not be put into the mouth, designed for health problems.

3, private chopsticks: everyone's own chopsticks are chopsticks used to hold vegetables in their mouths.

4. Public chopsticks are placed on the table to pick up food. You can use public chopsticks to pick up food for others, but you can't use them yourself. Chopsticks that are not put into your mouth can also be put into your own bowl. This is polite, while private chopsticks are for your own use. After using public chopsticks to pick up food in your own bowl,

The function of using public chopsticks is to prevent possible diseases from spreading from oneself. For example, if someone in a family of three has hepatitis B, then not everyone needs to use it to cut off the infection, but as long as the hepatitis B patient uses it, the infection can be cut off. Therefore, the use of public chopsticks is not to stop others' performances, but to protect others' performances.

6. From the point of public health, Chinese food should be divided into meals like western food, or public chopsticks and spoons should be used. This is not a new topic. Whether it is a gathering of relatives and friends or a family dinner, few people take the initiative to use public chopsticks and spoons. In reality, the dining methods of public chopsticks, public spoons and public chopsticks are still not popular.