全国高中学生化学竞赛始于1984年，对象是全国的年轻人。
National chemistry contest of senior high school students began in 1984 and the participants were the youth from all over the country.
全国高中学生化学竞赛始于1984年，对象是全国的年轻人。
National chemistry contest of senior high school students began in 1984 and the participants were the youth from all over the country.
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