* Male chopsticks: Generally speaking, male chopsticks are lighter in color. These chopsticks are chopsticks that people use to hold vegetables. They are put on plates for everyone to take turns to use, in order to avoid the health problems caused by cross-use.
* Private chopsticks: Private chopsticks are usually darker in color. These chopsticks are everyone's own chopsticks, and they are mainly sent from mouth to mouth. Private chopsticks are used less frequently.
Nowadays, many places advocate the use of public chopsticks when eating, which is also a relatively hygienic practice. When using chopsticks, please choose to use them according to the actual situation and local habits.