In China's remote northwestern border region, just 47 kilometers from the frontier, there is a small primary school that has a 23-member volunteer teaching team. With an average age of 24, these young educators have dedicated their youth and passion to the rural school in the Xinjiang Uygur autonomous region, where most of the students are from the Kirgiz ethnic group. Wang Yizhi, a graduate of Shanxi Agricultural University, is one of the volunteers and now teaches Chinese to second-graders. After working at the border region school for two years, Wang said that she has witnessed firsthand how volunteer teaching has changed local education and promoted ethnic unity. That was why she recently wrote a heartfelt letter to President Xi Jinping on behalf of her team, detailing their experiences when serving at the primary school in Karajol township in Artux, a city in the Kizilsu Kirgiz autonomous prefecture, while reaffirming their commitment to serving in border areas. The vol...