Cars drive in the city centre, on the day of the opening session of the National People's Congress (NPC), during a hazy day in Beijing, China, March 5, 2021. REUTERS/Thomas Peter

Workers walk at the central business district (CBD), on the day of the opening session of the National People's Congress (NPC), during a hazy day in Beijing, China, March 5, 2021. REUTERS/Thomas Peter

People look at the skyline of the central business district (CBD), on the day of the opening session of the National People's Congress (NPC), during a hazy day in Beijing, China, March 5, 2021. REUTERS/Thomas Peter

People look at the skyline of the central business district (CBD), on the day of the opening session of the National People's Congress (NPC), during a hazy day in Beijing, China, March 5, 2021. REUTERS/Thomas Peter

People ride an electric vehicle at the central business district (CBD), on the day of the opening session of the National People's Congress (NPC), during a hazy day in Beijing, China, March 5, 2021. REUTERS/Thomas Peter

Former Hong Kong chief executive Tung Chee-hwa applauds as Chinese President Xi Jinping arrives for the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese People's Political Consultative Conference (CPPCC) Chairman Wang Yang holds his tea cup next to Chinese President Xi Jinping at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

A man uses his phone near the CCTV headquarters and China Zun skyscraper in Beijing's central business district (CBD), on the day of the opening session of the National People's Congress (NPC) in Beijing, China March 5, 2021. REUTERS/Tingshu Wang

People walk at the Beijing's central business district (CBD), on the day of the opening session of the National People's Congress (NPC) in Beijing, China March 5, 2021. REUTERS/Tingshu Wang

Chinese President Xi Jinping attends the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Vice Premier Hu Chunhua attends the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Attendants serve tea around Chinese President Xi Jinping at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping arrives for the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Hong Kong Chief Executive Carrie Lam chats with a military delegate before the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese State Councillor and Foreign Minister Wang Yi arrives past Hong Kong Chief Executive Carrie Lam before the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Hong Kong Chief Executive Carrie Lam and other Chinese officials applaud as Chinese President Xi Jinping arrives for the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Hong Kong Chief Executive Carrie Lam applauds as Chinese President Xi Jinping arrives for the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping and Premier Li Keqiang sing the national anthem at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Hong Kong Chief Executive Carrie Lam and other Chinese officials applaud as Chinese President Xi Jinping arrives for the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

A delegate in ethnic minority costume stands outside the Great Hall of the People after the opening session of the National People's Congress (NPC) in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

A delegate in ethnic minority costume walks past buses on Tiananmen Square after the opening session of the National People's Congress (NPC) at the Great Hall of the People, on a polluted day in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

A police officer keeps watch on Tiananmen Square after the opening session of the National People's Congress (NPC) at the Great Hall of the People, on a polluted day in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Security personnel keep watch at the end of the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Buses carrying delegates travel past the Great Hall of the People after the opening session of the National People's Congress (NPC), on a polluted day in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Military delegates leave at the end of the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Hong Kong Chief Executive Carrie Lam greets a Chinese delegate before the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Military delegates leave at the end of the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

A giant screen shows Chinese Premier Li Keqiang delivering a speech during the opening session of the National People's Congress (NPC) at the Great Hall of the People, in Beijing, China March 5, 2021. REUTERS/Tingshu Wang

Chinese Premier Li Keqiang walks past Chinese President Xi Jinping as he returns to his seat following his speech at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Hong Kong Chief Executive Carrie Lam and Macau Chief Executive Ho Iat-seng attend the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping and other leaders attend the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

A giant screen shows Chinese President Xi Jinping attending the opening session of the National People's Congress (NPC) at the Great Hall of the People, in Beijing, China March 5, 2021. REUTERS/Tingshu Wang

A giant screen shows Chinese Premier Li Keqiang delivering a speech during the opening session of the National People's Congress (NPC) at the Great Hall of the People, in Beijing, China March 5, 2021. REUTERS/Tingshu Wang

A giant screen shows Chinese President Xi Jinping attending the opening session of the National People's Congress (NPC) at the Great Hall of the People, in Beijing, China March 5, 2021. REUTERS/Tingshu Wang

Chen Quanguo, party secretary of Xinjiang Uighur Autonomous Region, leaves at the end of the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chen Quanguo, party secretary of Xinjiang Uighur Autonomous Region, applauds at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese delegates leave at the end of the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Security personnel keep watch at the end of the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping leaves at the end of the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Macau Chief Executive Ho Iat-seng attends the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Hong Kong Chief Executive Carrie Lam sits before the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese delegates attend the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping arrives for the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping applauds at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping attends the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping and other leaders attend the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese President Xi Jinping reads a document at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

A Chinese journalist films delegates attending the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese leaders and delegates attend the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Attendants serve tea around Chinese President Xi Jinping at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Hong Kong Chief Executive Carrie Lam and other Chinese officials attend the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins

Chinese Premier Li Keqiang speaks at the opening session of the National People's Congress (NPC) at the Great Hall of the People in Beijing, China March 5, 2021. REUTERS/Carlos Garcia Rawlins