The purpose of the competition is to have participants or teams to smoke a pipe for the longest possible period of time without relighting it and to determine who does this longest.
本竞赛，旨在组织参赛者或参赛队，在不重新点火的条件下，比赛吸烟斗之时长。
The purpose of the competition is to have participants or teams to smoke a pipe for the longest possible period of time without relighting it and to determine who does this longest.
本竞赛，旨在组织参赛者或参赛队，在不重新点火的条件下，比赛吸烟斗之时长。
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