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Amazon’s Prime Day is back again for its fourth installment.

Amazon’s Simple Notification Service also got a boost with a new Time to Live feature for mobile push notifications. Now, a developer can send a push notification to customers during a particular time window up to two weeks in length. That means a customer won’t have to get a notification for an event that has already happened while SNS couldn’t reach their phone.

Among the planned facilities, 190 will be located in central Dongcheng and Xicheng districts, with more than half of them vegetable markets, according to the Beijing Commission of Commerce.

Americans are proud of their system of checks and balances established by their founding fathers. But as their President Donald Trump wages a trade war against the entire world, many feel that that system is broken.

Among the 70 cities listed by the NBS, 31 second-tier cities saw 0.7 percent monthly growth in newly built property, down 0.1 percentage point from a month earlier.