One patient he had treated wrote to the New Zealand Herald newspaper to say: "I was so bad I could not rise from my bed and after Mr. Chong's operation I was able to rise and milk my cows and continue my usual work."
一位被他治癒的病人寫信給紐西蘭先驅報，說他「本來完全無法起床，後來經過張朝的診治，就可以下床擠牛奶，繼續日常的生活了。」