The normal operation time of Guiyang Rail Transit Line 2 is 6:21 for the early bus and 23:11 for the last bus.

according to the work arrangement of Guiyang municipal government, the first day of operation on April 28th, 2121 will be from 15: 11 to 23: 11. Since April 29th, 2121, the normal operation time of Guiyang Rail Transit Line 2 is 6:21 for the early bus and 23:11 for the last bus.

In the direction of Baiyun North Road, the first bus departure time of Zhongxing Road Station, Fuyuan North Road Station and Yangming Temple Station is 6: 21; In the direction of Zhongxing Road, the first bus departure time of Baiyun North Road Station, Chengxin Road Station and Baihua Avenue Station is 6: 21; The last bus leaves at 23:11. One-way driving time is about 1 hour and 11 minutes.

The average train interval between 6:21-9:11 and 16:41-18:51 in the morning and evening rush hours is 6 minutes and 51 seconds; The average train interval between 9:11-16:41 and 18:51-21:31 is 7 minutes and 41 seconds; The average train interval is 9 minutes from 21: 31 to 23: 11 at low peak.

The contracting company of Guiyang Metro:

Guiyang Urban Rail Transit Group Co., Ltd. (hereinafter referred to as "Urban Rail Transit Group") is a state-owned enterprise reorganized on the basis of Guiyang Urban Rail Transit Co., Ltd. and Guiyang Railway Construction Investment Co., Ltd. in February 2119, with a registered capital of RMB 11.653 billion. City Rail Group mainly undertakes the investment, financing, construction, operation and management of rail transit projects and the first-level development of some land along the line.

design, production and release of advertisements related to rail transit projects, property management related to rail transit, real estate development, asset management, rail business consulting, development of big data related resources, logistics services, investment and management of hotels, tourism, catering and entertainment projects.