The first batch of five automobile exhaust emission pollution maintenance and treatment stations, also known as "M stations", were put into use on Oct 30 in Guiyang, aiming to help control auto emission pollution and improve the environment.
Guiyang, the capital city of Southwest China's Guizhou province, will increase passenger trains to handle of the spike in tourist numbers over the upcoming May Day holiday.
The reconstruction of the G320 Huayudong Bridge in Qingzhen will be completed in June this year.
Guiyang South Railway Station reported growth in both the volume of goods shipped and transportation revenue in the first quarter of this year.
Guiyang Longdongbao International Airport in Guiyang, the capital of Southwest China's Guizhou province, started its summer flight schedule on March 28.
The second phase of the major project for the Guiyang Rail Transit Line 2 -- in Guiyang city, capital of Southwest China's Guizhou province -- recently passed its completion acceptance.