“三线”曾是一个让人感到神秘莫测的特有名词。1996年9月28日晚7时,中央电视台播出了这样一条新闻:全国三线工作会议在北京召开,邹家华副总理出席会议并讲话……随着国家级电视台的公开报道,中国大三线终于揭开了神秘的面纱。 “Three lines ” was a unique term that makes people feel mysterious. On the evening of September 28, 1996, at 7 pm, CCTV broadcast such a news that the national third-line working conference was held in Beijing and Vice Premier Zou Jiahua attended the meeting and made speeches. With the public coverage of state-level television stations, the third-generation Chinese nation has finally revealed Opened a mysterious veil.