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Ashtray of the upper portion of the cartridge body may be provided with the cigarette box are connected together, the lower part of the sliding lid opening ashtray, for containing the soot and cigarette butts.The structure is simple, easy to use, can enhance people's awareness of environmental protection.
THE ARTS AND DESIGN COLLEGE,XIAMEN,FUZHOU UNIVERSITY
XIAMEN, China
THE ARTS AND DESIGN COLLEGE,XIAMEN,FUZHOU UNIVERSITY
XIAMEN, China
Zhe Ma
Baifeng Zhong
