Floodwaters in China’s central city of Zhengzhou left hundreds stranded in a subway as people tried to evacuate, prompting urgent search and rescue efforts. READ MORE: https://abcn.ws/2TrXPuP SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 VISIT GMA's homepage: https://www.goodmorningamerica.com SIGN UP to get the daily GMA Wake-Up Newsletter: https://gma.abc/2Vzcd5j FOLLOW GMA: TikTok: https://tiktok.com/@gma Facebook: https://facebook.com/GoodMorningAmerica Twitter: https://twitter.com/gma Instagram: https://instagram.com/GoodMorningAmerica #Zhengzhou #China #Flooding #GMA