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The subway is the most common transportation in the daily life. But there is a trouble when taking a subway at the peak of travel. People standing close together make it no room to hold the handrail. The VINE IN HAND just cansolve this problem. The twining rail like the vine encircles a space for people in different direction to hold. The VINE IN HAND is modeled on the vine, beautiful and practical.
Dalian Minzu University
Dalian Nationalities University