It was introduced that Yanru expressway is one of the parts for Hunan provincial expressway network. It is an important north-south artery of Hunan province and would be joined with planned Yuexiang expressway of Guangdong province. The 36.664 kilometers long Guidong section is one of the parts of this expressway with estimated investment of 4.098 billion yuan, which was launched in September 2009. In order to meet the time schedule to be completed on December 26, 2013, all the workers of the project were working hard every day. As you can see from the above picture, workers were busy with the pavement of asphalt road surface.