On June 20th11,16, 14, longhua line was officially opened. The stations along the line are (south → north) Futian checkpoint) → Fumin) → Exhibition &: Exhibition Center → Civic Center) → Children's Palace) → Lianhua North) → Shangmeilin) → Folk Music) → Baishilong. → Shenzhen North Railway Station) → Hongshan) → Shangtang) → Longsheng) → Longhua) → clear lake.

By 2007, there will be five stations in longhua line (Line 4), namely Futian Port Station, Fumin Station, Convention and Exhibition Center Station, Citizen Center Station and Children's Palace Station. Among them, the Convention and Exhibition Center Station is the interchange station between this line and 1, and Futian Port Station is connected with Lok Ma Chau Station on the East Line of Hong Kong Metro through Futian Port. The one-way operation of the whole line is about 10 minute. Under normal circumstances, two trains are used, and the interval between trains is about 10 minute. There is also a spare train, which can compress the frequency to 7 minutes if it is enabled.

On June 20th1116, longhua line was opened to traffic, initially equipped with eight 4-section trains with an interval of 8 minutes. 20 1 1 Before the Shenzhen Universiade (August 8, 201/year), the number of trains in longhua line increased to 13, with an interval of 6 minutes; By February 20th11,the number of trains in longhua line increased to18; In the future, the number of trains will further increase and the departure interval will be further shortened. In order to alleviate the congestion during peak hours, longhua line has added special trains in the morning and evening peak hours, shortening the departure interval of crowded sections to 2 to 2.5 minutes; Please pay attention to the station broadcast and the station staff's guide for the morning peak special operation section (Futian Port-Shenzhen North Station) and the evening peak special operation section (Convention Center-Hongshan).