I have asthma and visit May 14-June 2. Are there precautions I need to take because of air quality?
We will visit Beijing, Xi'an, Jingzhou, Shibaozhai, Shanghai, Yangzhou, Guilin, Guangzhou, Zhongshan, Macau, Hong Kong.
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We will visit Beijing, Xi'an, Jingzhou, Shibaozhai, Shanghai, Yangzhou, Guilin, Guangzhou, Zhongshan, Macau, Hong Kong.