Introduction to the arched bridge: China has had perfect love since ancient times. Let’s take a look at the famous local cultural history of Ningbo, the Butterfly Lovers. In the end, both of them turned into saucers and flew, embellishing the love of people with infinite beauty. There are many small bridges in the south of the Yangtze River, and naturally most of them are arched bridges. There is one in the garden, which reflects into the water, so it is naturally round.