探索星空的奥秘：高中女孩斩获国际天文奥赛金牌。 词数 360 建议阅读时间 7分钟

After the school bell rings, Xu Xiaotong, of Shaoxing No 1 High School in Zhejiang province, quickly packs up her school bag and heads home. The 17-year-old girl has a date.