"We have an expected behaviour pattern [for protests]," one police officer has told the BBC anonymously. "But with this new generation, we do not understand their social media or how they mobilise on the ground."
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This works as you would expect: every iteration of the loop, the entire row is erased and a new version of the ASCII bar is drawn.
（三）托运人未按照承运人的要求出示已签发的运输单证。
CREATE TABLE objects (