Introduction to Chaoyin Temple: Chaoyin Temple is located in Xidagu on the west bank of Haihe River in Tanggu District. It was first built in the second year of Yongle in the Ming Dynasty (1404). It was a temple built by local residents with funds raised. It was originally named Nanhai Temple. Emperor Jiajing of the later Ming Dynasty ordered it to be rebuilt, and the name was renamed Chaoyin Temple with an imperial inscription.