The combination of primary industry and tertiary industry

Analysis: Agricultural tourism refers to a form of tourism that provides tourists with sightseeing, leisure, vacation, experience, entertainment and fitness through scientific planning, development and design by using agricultural natural environment, pastoral landscape, agricultural production, agricultural management, agricultural facilities, agricultural culture and farm life. (1) Agricultural tourism is a new industrial structure, which is a new industry combining the primary industry and the tertiary industry. It is one of the manifestations of agricultural development. So, it is correct. (2) Agricultural tourism is restricted by environment and conditions, with strong timeliness, great seasonal changes, strong regionality and marketability, and should be developed reasonably. Therefore, it is wrong. ③ The market target of agricultural tourism is mainly urban residents, aiming at leisure and entertainment, and the consumption level is generally not high. So, it is correct. ④ Agricultural tourism has regional characteristics, with rapid economic development and perfect agricultural development in the eastern region. Agricultural tourism is ahead of the west, so it is wrong. ⑤ Agricultural tourism is a part of China's tourism industry, an additional form to make full use of agricultural natural environment, and not the mainstream of current tourism. Therefore, it is wrong. Therefore, selection: C. Comments: To investigate the development trend of agricultural tourism in China, we must understand the memory.