Summer Davos: China to foster a first-class business environment

At this year's Summer Davos, Chinese premier Li Qiang says the country will continue to foster a first-class business environment. What does the message signal to international investors and multinational companies operating in China？How have foreign businesses in China responded to recent efforts to improve the business environment (00:45)? Shenzhen is in the spotlight for its deepening reform agenda. What can the city do to become a hub for artificial intelligence and aviation (21:02)?