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◇First pull the top valve handle of cupping and lift up before use, insure that the air free.
◇Hitch the top of cupping with vacuum suction gun nozzle, later, vertically lift and draw the pull-rod for about 4 times, to reach the suitable negative pressure.
◇After use, then pull, lightly lift the top valve handle of cupping so that the cupping can be taken off.
◇When use for the body where there is little muscle or foot with hair and arthrosis, the seal gasket which is under mouth of cupping can be made of dough, so that can reach to a seal effect.
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