On the northeastern tip of Inner Mongolian Autonomous Region in north China, there is a vast area of grassland called Hulunbuir. The grassland is known locally as the purest on earth because it's scarcely populated and the green grass stretches endlessly into the horizon.
Covering an area of 260,000 square kilometers, the Hulunbuir Prairie is known as one of the three most famous prairies in ...[Full]