The topic is too big, so I can only make a brief analysis of this aspect from the content involved in the middle school geography textbook. According to the essential attributes of tourism resources, tourism resources are generally divided into natural tourism resources and humanistic tourism resources, many of which are closely related to the local natural environment. China's topography is complex and diverse, with complete types such as mountains, basins, plateaus, hills and plains; There are many types of climate change, namely, humid monsoon climate, arid continental climate, typical plateau and mountain climate, showing a variety of combinations of temperature, precipitation and wind; Hydrological characteristics are diverse, that is, there are common hydrological characteristics and many special hydrological phenomena, forming waterfalls, ice floods and other landscapes; There are many kinds of soil, and the changes are diverse; There are many kinds of creatures, and there are many unique animal and plant resources, such as pandas and Chinese alligators. In a word, there are various natural elements in China, and different natural elements will form different unique combinations, which strengthen the diversity and uniqueness of China's tourism resources and make China have various unique tourism resources. If we consider the unique cultural heritage of our country, these characteristics of tourism resources will be more obvious.