Introduction to Taozhu Ancient City: Taozhu Ancient City is an anti-Japanese relic of the Ming Dynasty. It is the most complete remaining city among the 41 guard posts built on the southeast coast of the Ming Dynasty for the anti-Japanese war. The ancient city of Taozhu was first built in the 20th year of Hongwu in the Ming Dynasty (1387). After several wars, it was rebuilt in the 8th year of Zhengtong in the Ming Dynasty (1443).