National defense boosted
本文作者： TEENS
China successfully exploded its first atomic bomb (原子弹) on Oct 16, 1964, shocking the rest of the world. It was followed by the successful explosion of a hydrogen (氢) bomb in 1967. Later, a satellite with a recording of the tune of Dong Fang Hong declared (宣布) to the world that China had mastered satellite technology. |  |
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