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Boeing spokesman Gordon Johndroe said on Sunday the US plane-maker "identified this issue as part of that rigorous process, and we are working with the FAA to perform the appropriate analysis. It would be premature to speculate as to whether this analysis will lead to any design changes".
Boeing Co said on Thursday it had completed a software update for its 737 MAX jets, which have been grounded worldwide since March after they were involved in two fatal crashes.
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Big data and artificial intelligence algorithms are used to help calculate the minimum weight of packaging a parcel needs, reducing 15 percent of the use of a packaging on average, according to Cainiao, the logistics company affiliate of Alibaba Group.
Billingsley learned that woodblock printing was a form of a popular and important revolutionary art in Yan'an when Mao was there in 1940s. Gu Yuan and Yan Han from the Lu Xun Academy of Arts and Literature set up the tradition at that time.
来源：资阳报