A Mr. Hsu, well versed in the principles of the Book of Changes and the owner for the past ten years of a factory in Shantou, Guangdong Province, happened to be back in Taiwan when Typhoon Nari triggered massive flooding in Taipei on September 17.
對易理有所涉獵、在汕頭設廠十年，回台剛好碰上九一七大水的台商許先生也採逆向思考。