What is at the heart of modern tourism?

Travel agencies, tourist hotels and tourism transportation are the three pillars of modern tourism, with travel agencies at the core.

Travel agencies, hotels and transportation are the three pillars of modern tourism. elements. Travel agencies are at the core of designing and assembling tourism products. They sell "products" through various effective channels, organize and attract tourists from home and abroad, and take various measures to arrange and implement "food, accommodation, transportation, travel, shopping and entertainment". ” and other tourism service work.