"To be interesting, native culture teaching materials should take local affairs as their starting point," he says. For instance, in Taoyuan County's Lungtan Rural Town-ship, the farmers have traditionally grown sweet potatoes. Why?
「有趣的鄉土教材應該從地方的事情出發」，他說，例如桃園龍潭鄉物產是種蕃薯，為什麼？