Law enforcement officers from the Mawei Work Station of the Fuzhou Coast Guard are on duty up the Minjiang River to protect thousands of families. The jurisdiction of the M Huawei Work Station extends from Minjiang Jingjiang in the west to Zhuzhu Reef in the east, with a sea area of ​​138.7 square kilometers.

As the Spring Festival approaches, the Coast Guard cruises in this area for more than 10 hours every day, sailing hundreds of nautical miles to build a safety barrier.