The photo taken on October 29, 2015 shows Longmentan scenic spot in Guniujiang nature reserve in Shitai county, East China’s Anhui province. Guniujiang scenic area is a comprehensive nature reserve, and it is also known as “the last piece of virgin forest in the East China area”. With over 1,300 plants and at least 1,000 species of animals, it is known as the "green natural museum". (Photo: China News Service/ Zhang Yazi)