In this experiment, the different types of green yarn processing, physiological functions were tested under the static, besides, by moving away to change the physiology of the human variant of test, measurement, wearing summer clothes in different types of yarn made from processed human changes in sympathetic and parasympathetic autonomic nervous system, the calculation of the summer wearing comfort of clothing of different types of yarn made from processing to judge the merits of different types of processed fabric of cool feeling to make a reference for future fabric of cool feeling. Experimental results showed that the cross type polyester fabric is better in the test.