Objective: To compare the correlation of pain thresholds after acupuncturing Guanyuan Point on Ren Channel and Houhui Point on the Conception Vessel of SD rats.

• 目的:对大鼠任脉线上“关元”、督脉线上“后会”针刺痛阈的相关性进行比较。方法:分别针刺大鼠“关元”和“后会”腧穴,以热水甩尾测痛方法测定其痛阈,并对结果进行比较分析。