Beijing will welcome a peak in high pollen concentration.

According to the Beijing Meteorological Department, from March 17th to 21st, most areas of Beijing will gradually reach the peak pollen concentration of Cupressaceae, and sensitive groups should pay attention to protection. After comprehensive research and assessment by horticultural and meteorological experts, it is predicted that this spring, the Cupressaceae pollen in Beijing will gradually enter the peak pollen period in mid-March.