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This design increases match coating in the mosquito-repellentincense head, add ignition coating layer at the side of the mosquito-repellentincense box , when you need to use just directly ignite the mosquito-repellentincense, thus avoid embarrassing scene that looking around for the source of fire when ignite the mosquito-repellentincense.
Zhongkai University of Agriculture and Engineering
Zili Li Gongyuan Li Rongsheng Yang Xaoqin Cao