Ouhai Avenue. According to Baidu map, Wenzhou Ouhai Social Security Bureau is located in the administrative service center of Ouhai Avenue in ouhai district, Wenzhou. Social security bureau, full name of social insurance fund management bureau. In addition, many areas have merged the Personnel Bureau with the Social Security Center, collectively known as the Human Resources and Social Security Bureau, which is divided into two levels: city and district, mainly engaged in the business of five insurances and one gold, and is a social insurance agency.