Can the development of tourism promote the development of GDP?

To a certain extent, tourism belongs to the category of green economy. It does not consume much resources and pollute the environment, but it generates a lot of profits. Its contribution to GDP is mainly reflected in the direct income of the tourism industry and the income it drives from other related industries. The main related industries are: transportation industry; hotel industry; catering industry; tourism product industry; tourism and entertainment industry, etc. It mainly constitutes an industrial chain. As people's travel demand increases, the development of the tourism industry itself continues to attract extensive investment, and this investment in turn drives the output and development of other industries due to the multiplier effect. Therefore, it plays a crucial role in the development of GDP. Some describe tourism as a green factory. Of course, there are also negative effects, mainly in the form of damage to the environment caused by people's low quality. This needs to be changed by the reform of our education system.