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Remind doorknob / doorknob

Remind doorknob

In our busy family life, it is very easy for us to lose everything when we go out.
The process of repeatedly checking whether to carry important items is very laborious, time-consuming and annoying.
This reminder doorknob can help you quickly check the important items you need to carry when you go out, thereby reducing the time required to check items out.
In particular, many younger children are more prone to such problems, and busy parents usually do not have time to help them organize the things they need to go to school. This reminder door handle can also help parents busy children check school necessities.

University

Beijing University of Posts and

Beijing University of Posts and
Telecommunication
Beijing, China

luo xi,
Beijing University of Posts and Telecommunication

sun ruizhi,
Beijing University of Posts and Telecommunication

chen nan,
Beijing University of Posts and Telecommunication

wu binyan,
Beijing University of Posts and Telecommunication