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Cities participating in the King and Snohomish county bid are offering a variety of tax credits and grants for the company, but those incentives are already available under existing state and municipal programs, not created specifically for the Amazon HQ2 proposal.

Cindy Tai, head of global selling for Asia region at Amazon, said China's cross-border e-commerce exports have seen robust gains in recent five years, taking a key role in driving the export trade growth.

Chinese stocks surged on Wednesday, with the benchmark Shanghai Composite Index up 2.17 percent at 2781.59 points.

Civil aviation authorities of China have introduced a series of measures such as simplifying approval procedures and offering flexible flight timetables to ensure the transport of anti-pandemic supplies and sustain the global supply chain.

Chinese smartphone vendor Vivo is partnering with ZEISS, a German manufacturer of optical systems and opto-electronics, to jointly promote and develop breakthrough innovations in mobile imaging technology.