Core Viewpoint - The Everest Base Camp tent camp has officially opened after comprehensive upgrades, enhancing the visitor experience and meeting higher tourism standards [1][2]. Group 1: Upgrade Rationale - The tent camp has undergone multiple transformations from a decentralized operation to a unified and scaled operation, benefiting local communities economically [2]. - The local government has set ambitious goals for tourism development, including the establishment of a national 5A-level tourist attraction, necessitating improvements in management and infrastructure [2]. Group 2: Changes Post-Upgrade - The camp's total area and number of tents remain unchanged, but it has been redesigned to include six public tents, a visitor reception center, a restaurant, and a convenience store, with a total capacity for over 680 guests [3]. - Enhanced safety measures include free health services at the reception center, 24/7 emergency medical services, oxygen rental, and high-pressure oxygen chamber availability [3]. - Accommodation conditions have improved with the use of low-carbon prefabricated materials that provide wind and moisture resistance, fireproofing, and sound insulation, along with amenities like washbasins, water heaters, and heating equipment [3].