Group 1 - The opening of the Lalin Railway in 2021, spanning 435 kilometers and crossing the Yarlung Tsangpo River 16 times, marks a significant development in Tibet's transportation infrastructure [1] - The electric power capacity in Tibet ranks first in the country, with the establishment of "electricity highways" enhancing energy stability [3] - The implementation of free medical treatments for congenital heart disease has benefited nearly 7,600 children in Tibet since 2012, showcasing advancements in healthcare [5] Group 2 - The introduction of off-site education allows children of herders in high-altitude areas to access quality educational resources in Lhasa [9] - Various subsidies for barley cultivation have provided financial security for local farmers, indicating support for agricultural development [10] - The local wine industry in Tibet is now competitive on an international level, with producers participating in high-caliber competitions [10] Group 3 - The presence of international exhibitors in Tibet highlights the region's growing economic opportunities and demand for quality products [12] - The sentiment of pride and gratitude among local residents reflects a positive transformation in their living conditions and community support [14]