About Lungching Township Lungching Township sits in the southwest of Taichung County, with the mouth of the Tatu River to the south, the Taiwan Strait to the west, and the Tatu Mountains and Taichung City to the east. The township has a population of over 60,000, covering an area of 38 square kilometers, and is one of Taichung City's satellite townships.
龍井鄉小檔案龍井鄉位於台中縣西南方，大肚溪口以北，西向台灣海峽，東背大肚山與台中市交界，人口約六萬多人，面積三十八平方公里，屬台中市的衛星鄉鎮之一。