Line 4, Shenzhen Metro

Line 4 (Longhua) (simplified Chinese: 四号线; traditional Chinese: 四號線; pinyin: Sìhào Xiàn; Jyutping: Sei3 Hou6 Sin3), also known as Longhua Line(龙华线; 龍華線; Lónghuá xiàn; Lung4 Waa4 Sin3), of the Shenzhen Metro runs northward from Futian Checkpoint to Qinghu. The line serves Futian District and the eastern part of Bao'an District (in particular, Longhua Subdistrict) of Shenzhen. The line is coloured red, although it was originally marked in blue until 1 July 2010.

Line 4, Shenzhen Metro

Line 4 (Longhua) (simplified Chinese: 四号线; traditional Chinese: 四號線; pinyin: Sìhào Xiàn; Jyutping: Sei3 Hou6 Sin3), also known as Longhua Line(龙华线; 龍華線; Lónghuá xiàn; Lung4 Waa4 Sin3), of the Shenzhen Metro runs northward from Futian Checkpoint to Qinghu. The line serves Futian District and the eastern part of Bao'an District (in particular, Longhua Subdistrict) of Shenzhen. The line is coloured red, although it was originally marked in blue until 1 July 2010.