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In daily life, we often want to say some caring words to our love, but we are embarrassed to say it. In addition ,we often sit at the desk allday,and we have not finished one thing. Maybe, whether in life or at work, we all need a bright light, which can make our life warmer and make our work and study more efficient.
Zhejiang University
Hangzhou, China
Qi wenqian,
Zhejiang University
Guo jiahao,
Zhejiang University
Shen Chengyi,
Zhejiang University
Zhou Jiawei,
Zhejiang University
