京津冀环线高铁首次承担春运任务

Group 1 - The Beijing-Tianjin-Hebei ring high-speed railway has commenced operations, marking its first Spring Festival transportation task [3] - This new high-speed rail line efficiently connects core cities and important nodes in the region, enhancing the convenience of travel [3] - The G8859 train departed punctually from Beijing West Station, showcasing the operational readiness of the new line during the peak travel season [3]