In September 2015 I asphalt stabilizer unit and increase the extension agent in Yunnan Funing expressway project to Guangxi Napo, the technical indexes of asphalt stable add I per unit of product, reached unanimously approved the construction unit, the road without any pavement.

Yunnan to Guangxi Napo Funing Expressway opened to traffic, marking the southwest passage to the sea in Yunnan (Kunming) to Guangxi (Qinzhou) provincial road through the most important bottleneck, closely related to Yunnan highway network and highway network in Guangxi.

The rich (also called Fulong high-speed high-speed, long stay in Napo) despite the comprehensive mileage of only 22 kilometers, but opened in Guangxi to Jingxi Napo expressway after the end of 2014, has become a bottleneck restricting the bordering Yunnan and Guangxi, the overall efficiency of the high-speed network. June 2013, Guangxi and Yunnan signed a contract to build the country's first inter provincial cooperation to build a highway. To May 2016, Chongzuo to Jingxi highway, from Kunming to Guangxi, Beihai, Qinzhou and ASEAN trade zone in Fangchenggang and other major ports will take G80 expressway mileage than nearly 110 kilometers southwest has become the most convenient passage to the sea.