Police officers, who keep micro-blogs in Guangdong, gather to exchange their experiences on Aug 19. Guangdong Provincial Public Security Department launched its official micro-blogs in February to update information, solicit advice and communicate with people. As of May, one of its micro-blogging groups has had more than 630,000 posts. [Photo/Xinhua] 

A netizen posts a follow-up comment at 9 pm, saying, “The Guangdong police are so dedicated to their duties.” Guangdong Provincial Public Security Department launched its official micro-blogs in February to update information, solicit advice and communicate with people. As of May, one of its micro-blogging groups has had more than 630,000 posts. [Photo/Xinhua]