据美联社东京1980年9月4日电和《纽约时报》1980年10月20日的报导:1980年9月1日是日本关东大地震57周年纪念日。这一天,日本举行了第二次年度东京—东海地震准备训练。参加此次训练的有280个城、镇、村庄的430多万人。尽管举行这样的训练,但其价值仍然值得研究,因为有些地震是预报不出来的,到目前为止,还没有一种可靠的方法能对一次可能发生的地震的时间作出预报。在这次准备训练中,数十万日本小学生在 According to the Associated Press Tokyo, September 4, 1980 and The New York Times, October 20, 1980: September 1, 1980 marks the 57th anniversary of the Great Kanto Earthquake in Japan. On this day, Japan held the second annual Tokyo-Tokai earthquake preparation training. More than 4.3 million people from 280 cities, towns and villages participated in the training. Despite such training, the value is worth studying, as some earthquakes are unpredictable and so far there is no reliable way to predict the timing of a possible earthquake. In this preparatory training, hundreds of thousands of Japanese pupils are here