China has made solid progress in building a national road network to improve inter-area transport layout and increase traffic capacity, with its expressways linking about 95 percent of the population, official data showed.

官方数据显示，中国在全国公路网络建设方面取得了扎实的进展，高速公路连接了约 95% 的人口，改善了区域间交通布局，增加了交通容量。