n.搭扣
Fake: Unlocked or agraffe or easy removable tag. 仿品：无搭扣，或掉线很长。
Authentic: Locked agraffe, non-removable tag unless snipped. 真品：有搭扣，一旦挂好，很难取下。
The operation principle of agraffe is, when slight by press dawdle head to be locked up in fiber ring. 搭扣的操作原理为,当稍微按压蘑菇头就被锁入纤维环圈中。目前,只有丙纶纤维能生产出良好的蘑菇头末端。
Among them agraffe is the most popular element, transparent colloid sole also is new use data. 其中搭扣是最流行的元素，透明的胶质鞋底也是新使用的材料。
After discharging, please rotate handle of the valve counterclockwise to close the valve and restore the agraff. 排液完毕后，逆时针方向旋转以关闭阀门，使锁扣复位；
Tack out the dowel in lower part of handle of the valve, and undraw the agraffe gently. Rotate handle of the valve clockwise to open valve to begin discharging. 卸下排液阀手柄下侧的塑料销子，并轻轻拉开锁扣,将阀门手柄朝顺时针方向扳动以开始排料；
