Chinese President Xi Jinping, also general secretary of the Communist Party of China Central Committee and chairman of the Central Military Commission, visits an exhibition celebrating the 40th anniversary of the establishment of the Shenzhen Special Economic Zone in south China's Guangdong Province, Oct. 14, 2020. Xi attended a grand gathering held to celebrate the 40th anniversary of the establishment of the Shenzhen Special Economic Zone and delivered an important speech on Wednesday. [Photo/Xinhua]