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Analysts believe that Alexa’s skills will pay off for Amazon. A?recent analysts from RBC Capital Markets?estimated that sales of Alexa devices could hit billion by 2020, with another billion in annual revenue predicted to come from shopping done via the voice assistant.

And the ripple-effect could still happen. Wells Fargo did end up following Amazon’s lead on Friday — and did not change its mind — when it instructed employees to remove the app from company-owned devices over privacy and security concerns. And the Democratic and Republican national committees have both warned staff about using the app.

Analyst said that by learning from past experience, China is better equipped for the upcoming peak season, as ministries, local governments and national oil companies all made contingency plans to deal with extremes and prioritized supplies to the residential sector.

Andres Sandoval, national director of ECU 911, told Xinhua on the quake's anniversary, that thanks to the Chinese group the system had great technological capabilities, strong capacity in its servers, and strong contingency support for telecommunications.

Andrew Ng, co-founder of Coursera and former chief scientist at the Chinese company Baidu, tweeted on Tuesday: "Kudos Mark Zuckerberg for speaking out against AI fear mongering."