习近平总书记指出,以爱国主义为核心的民族精神和以改革创新为核心的时代精神是凝心聚力的兴国之魂、强国之魂。西藏是边疆民族地区,是重要的国家安全屏障。在西藏,海拔在4 000米以上的地区占全区总面积的85%,这里环境恶劣,地势险峻,交通不便,办同样的事情,困难更大;西藏经济总体发展水平低,社会事业与基本公共服务相对落后, General Secretary Xi Jinping pointed out that the national spirit with the core of patriotism and the spirit of the times with reform and innovation as the core are the soul of rejuvenating the country and the power of a strong nation. Tibet is a frontier ethnic minority area and is an important national security barrier. In Tibet, the area above 4,000 meters above sea level accounts for 85% of the total area of ​​the whole area, where harsh environments, steep terrain and inconvenient transportation make it more difficult to do the same thing. The overall economic development in Tibet is low, and social undertakings and basic Public service is relatively backward,