Recently, 48 teenagers from Cona City of Xizang Autonomous Region, headed on a study tour to Beijing, the national capital. They visited Tiananmen Square, the Great Wall, the Palace Museum, Tsinghua University and other landmarks, experiencing the grandeur and profound cultural heritage of the motherland. This cross-country journey has broadened the horizons of these plateau teenagers and further strengthened their aspiration to build their hometown and serve the country.