Bunting produced in Henan Zhengzhou bunting production [Baidu] 1 Ming advertising professional bunting production center, specializing in various types of banner Henan Province, bunting role: to remind the players not more than 15 meters underwater after starting sneak, must exceed that flag before exposing part of the body, otherwise the count foul, a role is a as turned reminder line, especially backstroke, the players over the line, you become by his back leaning over, ready to turn around, such as: its role on both sides of the road: protective effect or passers speed limit phone: 13303953633