The shift pattern favoured by the gas industry (12 hours on, 12 hours off, for two weeks, followed by a fortnight's break) encourages the use of stimulants, including methamphetamine.
The shift pattern favoured by the gas industry (12 hours on, 12 hours off, for two weeks, followed by a fortnight's break) encourages the use of stimulants, including methamphetamine.
油气产业所习惯的工作模式（12小时工作，12小时休息，持续两周，然后是2周的休息），鼓励了包括麻黄碱在内的刺激性药物的使用。