摘要
The 5th China Xizang Tourism and Culture Expo kicked off in Lhasa on June 16.The event features exhibitions,a main forum,and tourism marketing and investment promotion activities.Nearly 1,ooo businesses from home and abroad have attended the event,bringing about 10,000 different products.This year's expo also launched a VR exhibition,using 3D modeling and high-definition rendering technologies to build an interactive and immersive online virtual exhibition hall.The expo is one of themost important events on Tibet's cultural calendar.