The National Health Commission and the China Meteorological Administration jointly issued a pollen concentration forecast service reminder for the coming week at 18:00 yesterday: According to comprehensive research, pollen concentrations in eastern North China and northern Shaanxi are expected to be intermediate, or grade 3; pollen concentrations in parts of Beijing, northern Hebei, and northern Shaanxi are at a high level, or level 4. Pollen concentrations are gradually declining in most of the rest of the country. The main cause of autumn allergies in the north is pollen from herbal plants. People with allergies are advised to check the pollen concentration forecast at their destination before traveling, and take protective measures in advance when traveling from low to high allergenic areas.

The National Health Commission and the China Meteorological Administration jointly issued a pollen concentration forecast service reminder for the coming week at 18:00 yesterday: According to comprehensive research, pollen concentrations in eastern North China and northern Shaanxi are expected to be intermediate, or grade 3; pollen concentrations in parts of Beijing, northern Hebei, and northern Shaanxi are at a high level, or level 4. Pollen concentrations are gradually declining in most of the rest of the country. The main cause of autumn allergies in the north is pollen from herbal plants. People with allergies are advised to check the pollen concentration forecast at their destination before traveling, and take protective measures in advance when traveling from low to high allergenic areas.