The Beijing-Hong Kong High-Speed Railway's Xiong'an-Shangqiu section in Hebei province entered the commissioning and testing phase on Wednesday, marking a key step in the country's "eight vertical and eight horizontal" high-speed rail network, according to China Railway Beijing Group. 京港高鐵雄安至商丘段河北境內線路昨日正式進入聯調聯試階段，標志著國家"八縱八橫"高鐵網建設取得重要進展。 The 552-kilometer section, designed for speeds of 350 kilometers per hour, connects Xiong'an New Area in Hebei with Shangqiu in neighboring Henan province. It is an important part of the Beijing-Hong Kong corridor and will enhance the Beijing-Tianjin-Hebei rail network while supporting the development of Xiong'an New Area, authorities said. 據中國鐵路北京局集團消息，該段線路全長552公里，設計時速350公里，連接河北雄安新區與河南商丘，是京港高鐵通道的重要組成部分，建成后將進一步完善京津冀軌道交通網絡，有力支撐雄安新區建設發展。 Construction of the Hebei section started in September 2022. 河北段工程於2022...