Vietnamese wife, where can I renew my contract in Fuzhou?

China public security department to handle. According to Douban.com, the replacement of Vietnamese wives in Fuzhou should be handled by the public security department of Fuzhou, China, and a valid Vietnamese passport, valid residence certificate and marriage certificate should be prepared for replacement. Fuzhou, referred to as "Rong", also known as Rongcheng, was called the capital of Fujian in ancient times. Fujian province is a prefecture-level city, provincial capital and I-type big city.