It only took China two years and eight months to go from the explosion of the first atom bomb to that of the first H-bomb. China achieved this under the condition of severe US blockade.

• 从第一颗原子弹爆炸到第一颗氢弹爆炸，中国仅用了两年零八个月时间，中国这一成就是在美国进行严格封锁情况下取得的。