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But with Amazon’s ever-expanding ambitions, friends can turn to rivals quickly. There is recent precedent for a company trumpeting a big hire from Amazon and then facing a lawsuit from the tech giant.

Buyers and exhibitors discuss potential trade partnership at the third CIIE's pre-expo supply-demand matchmaking session for intelligent industry and information technology in Shanghai on Aug 8. [Photo provided to chinadaily.com.cn]

By 2020, a centralized, authorized and uniform health and medical care big data platform is expected to be established. It will handle data collection and storage, reporting and security management, according to the guideline.

But the virus and its impact on key production centers in Hubei province underscores the need for all participants in global supply chains to have contingency plans. That requires diversified alternative sources of components and parts to maintain production and assembly in the event of unexpected shocks such as the novel coronavirus epidemic.

But some critics doubt that such measures can be achieved.