On May 20, a unique and culturally rich ceremony was held at a marriage registration office in Wangcheng district, Changsha. Ten couples experienced the romance of receiving their marriage certificates amid the elegance of traditional Tang dynasty customs. The ceremony featured rituals such as sharing locks of hair, drinking cross-cupped wine, exchanging vows, and pledging eternal love.

"520," pronounced as "I love you" in Chinese, is the Network Valentine's Day which falls on May 20 every year.