内容摘要：It is generally seen as extremely impolite and unsportsmanlike to lean forward intentionally and sec custom souvenir mahjong tiles

It is custom souvenir mahjong tilesgenerally seen as extremely impolite and unsportsmanlike to lean forward intentionally and secretly peek at the hidden personal tile stacks held by other competing participants while you are taking part in any serious formal or informal match of traditional American mahjong.