The back-end system at Postmates works like the private driving service Uber, identifying nearby couriers who might be able to pick up your order and deliver it in less than an hour. (Interestingly, Uber, which is backed by Amazon.com founder Jeff Bezos, also has experimented with some product delivery).
The battle was not over yet, however. On the seventh turn, one of the human competitors recited a seven-character verse that intertwined images of bridges, ancient alleys and the new moon.
The author is a British political analyst. The views do not necessarily reflect those of China Daily.
The average China Containerized Freight Index (CCFI) stood at 839.27, up 0.3 percent from a week earlier, according to the exchange.
The association said that the COVID-19 pandemic's impact on production in countries around the world and the nearing of Christmas, a peak season for export of Chinese products to Europe and the United States, were part of the reasons for the shortage of containers.
The authority said it would step up security of the clinics.
冰种翡翠的等级标准
The association also said some banking hotlines made it too complicated to modify passwords, while few companies provided customer services 24/7.
The average age of the richest group stood at 54, same as last year. In terms of geographical location, Beijing has the highest concentration, or 16 percent, of all rich individuals on the list. Shenzhen took the second place to stay ahead of Shanghai, in third, followed by Hangzhou, Guangzhou and Hong Kong.
The bill notes that "(NDAA) protects European energy security by imposing sanctions related to Russian energy pipelines Nord Stream 2 and TurkStream."
The author, based in Bogota, Colombia, is a lawyer and a director at editorial consultancy Bahati Ltd. The views do not necessarily reflect those of China Daily.