中文：

贵兴高铁是连接贵州省贵阳市和广西壮族自治区兴安县的高速铁路，是中国“八纵八横”高速铁路网主通道之一“包（银）海通道”的重要组成部分。该铁路于2016年开工建设，预计将于2023年通车。

贵兴高铁全长473公里，其中广西段约280公里，设计时速350公里。该铁路将贵阳市和南宁市连接起来，缩短了两个城市之间的距离，为沿线地区经济发展和人员往来提供了便利。

贵兴高铁的建设面临诸多挑战，包括穿越喀斯特地貌、跨越多条高速公路和铁路等。为了解决这些难题，建设方采用了多种先进的技术手段，如地下隧道施工、高架桥建设等。同时，该铁路还采用了中国自主研发的“和谐号”CRH动车组，实现了快速、舒适、便捷的运输。

贵兴高铁的建成通车将进一步推动中国西南地区经济发展和区域一体化进程。同时，该铁路也将加强贵州省和广西壮族自治区之间的联系，促进沿线地区的旅游、物流等产业的发展。

英文：

Guiyang-Xingang High-speed Railway is a high-speed railway connecting Guiyang, the capital city of Guizhou Province, and Xingang, Guangxi Zhuang Autonomous Region. It is an important part of the "Bao'an Pass" high-speed railway network, which includes eight main corridors. The construction of the railway started in 2016 and is expected to open to traffic in 2023.

The Guiyang-Xingang High-speed Railway is 473 kilometers long, with a designed speed of 350 kilometers per hour. The railway connects Guiyang and Nanning, shortening the distance between the two cities and facilitating economic development and personnel exchanges along the route.

The construction of the Guiyang-Xingang High-speed Railway faces many challenges, including crossing the Karst landform and crossing multiple highways and railways. To solve these problems, the builder has adopted advanced technologies such as underground tunnel construction and elevated bridge construction. In addition, the railway uses China's independently developed "Harmony" CRH EMUs, providing fast, comfortable and convenient transportation.

The completion and opening of the Guiyang-Xingang High-speed Railway will further promote economic development in Southwestern China and the process of regional integration. In addition, the railway will strengthen ties between Guizhou Province and Guangxi Zhuang Autonomous Region, promoting the development of tourism, logistics and other industries along the route.