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一笑调节各系统,精神活跃通经络;二笑血液循环快,增强代谢春常在;三笑心情不烦躁,忧愁恼怒自然消;
Smile to adjust the system, the spirit of active meridians; Second laugh fast blood circulation, enhance metabolism often spring; three laugh mood is not irritable, sad natural annihilation;