Yuhai Tower, located on Zhongyi Street in Rui'an City

It was built in 1888 by Sun Yiyen and Sun Yirang, the founders of the Yongjia School. The father and son of the Sun family admired Wang Yinglin, a scholar of the Southern Song Dynasty. Yuhai Tower, located on Zhongyi Street in Rui'an City. It was built in 1888 by Sun Yiyen and Sun Yirang, the founders of the Yongjia School. The father and son of the Sun family admired Wang Yinglin, a scholar of the Southern Song Dynasty, so they named it after his masterpiece 'Yuhai', which means 'as precious as jade, as vast as the sea'. The entire Yuhai Tower complex is designed in the style of a royal garden and is one of the four famous book towers in Zhejiang. It is a national treasure-level cultural heritage site.