| Description: | Shijiazhuang, December 11 (Reporter Chen Lin) in one of the most polluted haze of Shijiazhuang City, Hebei Province, China, a man named Li Chao Ran 9-year-old pupils know what is PM2.5, fog and even be able to tell the difference between haze and hazards. And where he Shijiazhuang Guangming Road Primary School, also due to a unique indoor "anti-haze" martial arts aerobics triggered media attention.
Hebei
​​current air pollution problem is very prominent. Chinese Ministry of Environmental Protection released 74 times this year, air quality in Beijing, Tianjin and other cities, the worst air quality in the top 10 cities in Hebei Province, the city often more than half the list.
Shijiazhuang City Board of Education issued a circular requiring schools to cancel outdoor sports activities in the fog and haze days. Reporters had seen repeatedly in different schools in the city of Shijiazhuang, in severe haze day schools halt outdoor sports.
"This winter, students are suffering fr |