1. What is the concept of tourist source? (Explanation of tourism geographical terms) 2. What is the distribution law of tourist sources?

Tourist source market refers to the actual buyers and potential buyers of a specific tourism product in the tourist area.

1 Among the international tourist flows in the world, short-distance travel abroad, especially to neighboring countries, has always occupied an overwhelming proportion. As far as long-distance international tourism is concerned, its main passenger flow occurs between Europe (especially Western Europe), America (especially North America) and East Asia and the Pacific. With the social and economic development of East Asia and the Pacific, the position of this region in the world international tourism has risen rapidly.

Main problems faced by China's world heritage management

(1) misunderstanding. (2) The management system is relatively backward. (3) insufficient funds. (4) nibbling and destroying. (5) loss. (6) unscientific reduction.