Yanshui Douqian Geng. "Douqian" was originally a coarse food for farmers. After being improved by the founder of Douqian Geng, Chen Shui-chuan, it has a smooth and slippery texture. Combined with fresh milkfish and oysters,. "Douqian" was originally a coarse food for farmers. After being improved by the founder of Douqian Geng, Chen Shui-chuan, it has a smooth and slippery texture. Combined with fresh milkfish and oysters, the flavor is fresh and delicious, filling your mouth with the taste of the sea. Address: 臺南市鹽水區朝琴路19號 Hours: 00:00–23:59 Tainan