At the end of 2006, they and a former colleague from Yahoo! Taiwan, Lee Tzung-hao, took part in an entrepreneurship competition sponsored by the Industrial Bank of Taiwan, developing a wireless communications system that provides accurate short-range positioning.
2006 年底，兩人和李明橋在 Yahoo ! 奇摩公司任職時的舊同事李宗豪，一起參加台灣工業銀行的創業大賽，開發可在短距離內精準定位的無線通訊產品。