It&;s Guangzhou Metro Line 2. Expansion: Guangzhou Metro Line 2: It is one of the operating routes of Guangzhou Metro, belonging to urban rail transit system, and its representative color is blue. The route is &”;South-North S-shaped&”;. At present, the route starts from Guangzhou South Station in Panyu District in the south and ends at Jiahe Wanggang Station in Baiyun District in the north. It mainly passes through Panyu District, Haizhu District, Yuexiu District and Baiyun District. The total length of the line is 31.8km, which was put into trial operation on December 29th, 2002, and was dismantled and officially opened with Guangzhou Metro Line 8 on September 25th, 2010. The A-type vehicles are organized in 6 sections, and the maximum running speed is 90km/h.. At Jiahe Wanggang Station, you can transfer to Baiyun Airport or Huadu District on the same platform as Line 3, and you can also transfer to Guangzhou Metro Line 14 at this station in the future. 2. Haizhu Square Station: It is a station of Guangzhou Metro Lines 2 and 6. It was capped on March 30, 2000, becoming the first capped station of Metro Line 2. 3. Haizhu Square: Haizhu Square, built in 1953, is located at the intersection of the central axis of the old city of Guangzhou and the riverside landscape belt. It is the only riverside square in Guangzhou at present. It has served as a witness to major historical events such as the bombing and reconstruction of Haizhu Bridge and the entry of the People&;s Liberation Army into the city. There are traditional commercial districts such as Taikang Road, Gaodi Street and Yide Road near it.