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In reality, most families use mixed chopsticks when at dinner and the method of cleaning chopsticks is also not correct, which will breed various molds. If people have long used this kind of chopsticks, it is easy to have disease of digestive tract,
This design features that you can change a part of the chopsticks. As the head of chopsticks are frequently used and in direct contact with people, the chopsticks is divided into two parts in this design. When chopsticks exceed the using time limit, we can only change the head of chopsticks and not need to replace the handle part, therefore, we can save a part of resources effectively.
liaoning shihua university
fushun city, China
Liu zhao long Dong xiao ri