A firefighter battles the blaze in the northern Greater Hinggan Mountains on July 2. Fires burning in Mongolia recently started to spread across forests in Inner Mongolia's northern Greater Hinggan Mountains. A total of six areas of forest caught fire on July 2, requiring hundreds of firefighters to attend the scene. [Photo/Xinhua]

Fires spread across the northern Greater Hinggan Mountains. Fires burning in Mongolia recently started to spread across forests in Inner Mongolia's northern Greater Higgan Mountains. A total of six areas of forest caught fire on July 2, requiring hundreds of firefighters to attend the scene. [Photo/people.cn]

Firefighters extinguish the blaze in the northern Greater Higgan Mountains. Fires burning in Mongolia recently started to spread across forests in Inner Mongolia's northern Greater Higgan Mountains. A total of six areas of forest caught fire on July 2, requiring hundreds of firefighters to attend the scene. [Photo/people.cn]