For example, he says, in 1992 he went to Vancouver, Canada to teach reflexology classes. One patient had suffered lower back pain for ten years and could never get a good night's sleep. Chen gave him one vigorous massage session, and the next morning he came specially to thank Chen, because he had been able to get a full night's sleep.
他舉例說，一九九二年他到加拿大溫哥華教學，一位十幾年腰痛、無法好好入睡的患者，經他強力刺激一次，臨行前特別趕來謝謝他，因為昨夜竟然可以一覺到天亮。