Introduction to the Protection and Development Hall: In the Protection and Development Exhibition Hall, there is an 80-square-meter 1:50,000 sunken panoramic sand table of the Greater Khingan Mountains. Through touch screen operation, visitors can further understand the rich resources and implementation of the Greater Khingan Mountains. The great achievements of the "Natural Forest Protection Project" demonstrate that the people of the Greater Khingan Mountains forest area have achieved sustained and healthy development of the regional economy by implementing ecological strategies, developing characteristic economies, and effectively protecting natural resources.