结婚登记旅游盛行，多地迎来元旦结婚登记小高峰

Group 1 - The core viewpoint of the articles highlights a significant increase in marriage registrations across various cities in China during the New Year, particularly noting the highest single-day registration volume in Shanghai in 20 years [1][2][3] - The implementation of the new marriage registration regulations, which allow for nationwide processing without regional restrictions, has greatly facilitated the marriage registration process for individuals living away from their registered domicile [3] - The trend of integrating local cultural elements into marriage registration events has been observed, with cities organizing unique activities to enhance the experience for couples [1][2] Group 2 - Shanghai recorded 1,551 marriage registrations on January 1, 2026, with 896 couples from outside the province, accounting for 57.8% of the total [1] - In Shandong, a notable increase was reported with 2,068 registrations, including 204 from non-local couples, marking a growth of over three times compared to the previous year [1] - The establishment of the "申爱邮局" (Shen Ai Post Office) in Shanghai represents a new cultural landmark that combines marriage culture with postal services, contributing to the city's romantic landscape [2]