May 20 (520) has become known as "Online Valentine's Day" because it sounds like "I Love You" in Chinese, and many prospective couples want to register for marriage on this special day.

A total of 484 couples in Zhongshan got their marriage certificates at 18 marriage registration sites through preregistration this May 20.

Most citizens have accepted the preregistration system for epidemic prevention and control needs. The Western-style hall of the Zhongshan Marriage Registration Center has been rearranged to provide attentive services for these prospective couples.