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Nowadays many people like using the long handle umbrella,but there is a problem that how to place it.When we put the
umbrella on metope the umbrella always slide down.we design a bevel on top of the umbrella and it is made up of rubber
it not only widens the contact area of the wall and the umbrella,but also increases the friction.A little change makes
Nanchang ,jiangxi province,China, China
Ren Guoqing Zhu Yanfei Ou Yuanyuan Li Shengjie