Communist Party's top delegates applaud Chinese President Xi Jinping delivering a speech at the opening ceremony of the 19th Party Congress at the Great Hall of the People in Beijing, Wednesday, Oct. 18, 2017. Xi on Wednesday urged a reinvigorated Communist Party to take on a more forceful role in society and economic development to better address "grim" challenges facing the country as he opened a twice-a-decade national congress. (AP Photo/Andy Wong)