health2024-05-21 20:31:1318China's home China's first home grown hydrogen energy urban train successfully completes its test run at a speed of 160 kilometers per hour in Changchun, northeast China's Jilin Province, March 21, 2024. (Photo/China News Service) healthPrevious:Digital technologies restore looks of 2,200Next:Amir Khan's £11.5m luxury wedding venue finally hosts its first marriage: Bride arrives on horseRelated articles、 Rishi Sunak to apologise for worst treatment disaster in NHS historyMental health review to follow Sydney stabbing attack: Australian PMIndustry insiders say China indispensable to global supply chainSuggestions made by Chinese lawmakers move toward implementation