Read the following graphic materials and answer this question. Agricultural tourism is the use of agricultural natural environment, rural landscape, agricultural production and life and other tourism

Read the following graphic materials and answer this question. Agricultural tourism is the use of agricultural natural environment, rural landscape, agricultural production and life and other tourism resources, through scientific regulations. Reading the map, according to the distribution map of national agricultural tourism demonstration sites, it can be judged that the provinces with the lowest agricultural demonstration sites in China are Shandong Province and Jiangsu Province, which are formed because of the long history of agricultural development and rich agricultural tourism resources; Located in the eastern developed area of China, with convenient transportation between regions and within regions; Large population, market x; ? A relatively developed economy can provide the necessary infrastructure for the development of tourism.

(2) According to the changes of 1 demonstration sites from 2007 to 2000, it can be judged that the number of industrial tourism demonstration sites has increased the fastest in recent years. The main reason is that industrial development has a long history; Modern industry is developed.

(3) Reading the "Twelfth Five-Year Plan" of Shanghai's agricultural tourism, Shanghai's development of the western region is conducive to promoting employment and accelerating the transfer of rural labor; Promote regional economic development. Pay attention to environmental protection in the process of development.

So the answer is:

① Shandong has a long history of agricultural development and rich agricultural tourism resources; Located in the eastern developed area of China, with convenient transportation between regions and within regions; Large population, market x; ? A relatively developed economy can provide the necessary infrastructure for the development of tourism.

(2) industrial tourism demonstration sites. Industrial development has a long history; Modern industry is developed.

(3) promoting employment and accelerating the transfer of rural labor force; Promote regional economic development and protect the environment.