"Tourism revenue refers to the economic benefits that a country or region obtains from tourism. Tourism is one of the most important industries in the world, and it brings huge economic and social benefits to all parts of the world.

First, tourism can create jobs. In the tourism industry, there are not only service positions such as hotels, restaurants, and travel agencies, but also various occupations such as tour guides, drivers, security guards, and cleaners. The increase in these positions can provide more employment opportunities for local residents, thereby improve their standard of living.

Second, tourism can stimulate consumption. The arrival of tourists will promote the development of the local service industry, such as catering, shopping and other consumption, thereby bringing more income to the local economy.

In addition, tourism can also promote the construction of local infrastructure. In order to meet the needs of tourists, the local government will strengthen the construction of public facilities, such as roads, bridges, airports and other infrastructure, which will also provide support for local economic development.

Finally, tourism can also promote cultural exchange and education of tourists. By visiting local museums, historical sites, cultural attractions, etc., tourists can learn about local culture, history and traditions, and promote cultural exchanges between countries. In addition, tourists can also gain new knowledge and experience through travel, and improve their knowledge and understanding of the world.

In general, tourism income is very important to a country or region, it can not only promote economic development, improve living standards, but also promote cultural exchanges and education of tourists. Therefore, the governments of various countries should strengthen the support and management of the tourism industry to maintain the healthy and sustainable development of the tourism industry. "