2. Taier is playing the slogan "Sauerkraut is more delicious than fish", so Sauerkraut is sour, crisp and crisp, and the appetite is suddenly opened. Besides, all the fish Thiel uses are perch. Perch itself is a very suitable pickled fish, because it has fine meat, good taste and few thorns, so it is delicious and labor-saving, which is in line with most people's tastes.