Investigator will be freewill in special lab person the circumstance of rate of quantity of heat, laugh and breath is arranged respectively rise, chase a second to undertake labor is judged to them.

• 研究者在非凡的实验室里将自愿者个人的热量率、笑声和呼吸的情况分别排列起来，并对它们逐秒进行具体分析判定。