Data suggested worsening air pollution levels in Inner Mongolia and Shandong, he said.
While they were invented in Shandong about seven years ago, they've just now caught on and are being mass-produced.
I also hope the central government will keep its promise to investigate Shandong officials.
It's' a new kind of "protective head mask" that is all the rage in China's Shandong province.
Biography Mo Yan was born to a family of farmers in the Gaomi township in Shandong province in northeastern China.