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Another potential risk challenging the sustainability of the US economy is the country's ballooning federal budget deficit.

Another source that could potentially influence Amazon is the editorial board of The Washington Post, which Amazon CEO Jeff Bezos bought last year. The newspaper is calling for the flag’s removal from the state capitol, saying it “glorifies the worst aspects of our country’s past…It’s a heritage that should be studied but not celebrated.”

Ant Financial Services Group has invited some younger residents to address their pension options through its wealth management service, just one week after the country's target-date retirement funds received the green light from securities regulators.

Apart from observatories, areas suitable for stargazing, like deserts, grasslands and plateaus, as well as planetariums, have also boosted the tourism industry in Tengger Desert in Alxa League, the Inner Mongolia autonomous region; the Hulunbuir Grassland in Inner Mongolia; and Wenchang Space Launch Center in Wenchang, Hainan province, according to these local governments.

Apart from competitive markets, which can help entrepreneurs choose industries and technologies when giving full play to their comparative advantages, a company's competitive edge also requires suitable infrastructure and sound institutional environment, Lin said. That means governments should coordinate or provide relevant resources to make markets more effective.