Rare blue skies and clear air over Beijing even before the start of a week-long holiday in the first week of October suggest that many Chinese factories are closing.
国庆一周长假（十月的第一周）还未开始，北京已经出现了罕见的蓝天，空气也变得难得的清新，这表明许多manbetx3.0 工厂已经停产。
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