Introduction to the Bell Tower of Yangqi Zen Temple: The bell tower of Yangqi Zen Temple stands majestically. The copper bell in the building weighs 12.8 tons. It is known as the "King of Bells in the South of the Yangtze River". In the Song, Yuan, Ming and Qing Dynasties, the "Yangqi Bell" was closely related to Hangzhou's bell tower. "Nanping Evening Bell" is equally famous.