What is the status of tourism in today's society?

Since Chen Guangfu opened the first travel agency in Shanghai, China's tourism industry has been developing. In 20 15, China will become the largest tourist country. Tourism belongs to the tertiary industry, which is a service industry for you. Tourism has three advantages, not only economic advantages; It can promote the development of various industries and departments, provide jobs to solve the labor force, withdraw funds, strive for foreign exchange, and promote the development of enterprises through matchmaking. But also has cultural advantages; Carry forward the traditional culture of China, let China go to the world, learn about foreign countries and promote exchanges. In addition, tourism is a pollution-free green industry and is known as "smokeless industry". Today, with the prevalence of environmental protection and green, it will inevitably become the leading and pillar industry. However, with the development of society and the progress of human beings, the destruction of the environment and the development of tourism are also facing a crisis that cannot be ignored. Who can guarantee that the carrying capacity of natural landscape will not decrease day by day, and who can guarantee that the human landscape will not change with time? . . .