What is the significance of the definition of tourists to the development of tourism in China? The more detailed the better, the sooner the better!

Tourism is the sum total of various phenomena and relationships caused by people leaving their permanent residence to travel abroad and staying temporarily. Tourism is a comprehensive industry of all industries and departments that take the tourism market as the object, create convenient conditions for tourists' tourism activities, and provide needed goods and services with compensation. Tourism is mainly composed of three parts, namely, travel agencies, transportation and passenger transport departments and accommodation departments represented by hotels. Enterprises living in these three departments have thus formed three types of tourism enterprises, namely, travel agencies, tourist hotels and tourist transportation, which constitute the three pillars of modern tourism. The subject of tourism is tourists, the object of tourism is tourism resources, and the medium of tourism is tourism. Subject, object and media are interdependent, interdependent and closely combined, which constitutes the whole of tourism activities-the advanced consumption form of human life, and produces economic and social benefits.