Since the 18th National Congress of the Communist Party of China in 2012, the transportation network in Kaiyang county has been further improved.
Fourteen cargo vessels recently departed Kaiyang Port on a freight run to Fuling district in Chongqing municipality.
With the start of operation of the Goupitan Hydropower Station vessel navigation system last year, Southwest China's Guizhou province has established a direct shipping route connecting the Wujiang River with the Yangtze River.
The newly-built Weng'an-Kaiyang Expressway officially opened to traffic on Dec 31, following a construction period of three years and nine months.
The new Xizhou Avenue located in Kaiyang county opened to traffic on April 30, according to local media reports.
Guiyang Longdongbao International Airport in Guiyang, the capital of Southwest China's Guizhou province, started its summer flight schedule on March 28.