TOPSHOT - This photo taken on January 2, 2025 shows high-speed trains on stabling tracks in Nanjing, east China's Jiangsu province. China aims to expand the length of its operating high-speed rail tracks to around 60,000 km by 2030, up from 48,000 km at the end of 2024, according to the country's railway operator China State Railway Group Co., Ltd. (China Railway) on January 2nd. (Photo by AFP) (Photo by STR/AFP via Getty Images)