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People often drink cooffee,but they can't make coffee taste the same wvery time.So this coffee cup can test the sugar,cream, milk and help people the coffee they love best.
Chengdu university of technology
Chengdu university of technology
chengdu, China
Chengdu university of technology
Chengdu university of technology
Chengdu, China
Chengdu university of technology
Chengdu university of technology
Chengdu, China
Huidong Wu, Tao Yu,GeWen Wu
Chengdu university of technology
Chengdu university of technology
Chengdu, China