health2024-05-21 08:57:51439China'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:Amtrak train hits pickup truck in upstate New York, 3 dead including childNext:Kristin Cavallari, 37, ignores critics of her ageRelated articles、 Here comes the charNew Year wishes from quakeChina sees fluctuating decline in child respiratory cases at medical facilitiesTemperatures plunge to historic lows as severe cold fronts impact most of China