新中国成立前夕,兰州的工业基础十分薄弱,当、时仅有的30多家小型企业,绝大多数为手工操作或半机械化,工业总产值仅一千五百多万元。解放后,随着兰州的新生,兰州的工业化发展突飞猛进,短短50年时间,兰州走过了许多工业化城市几百年走过的路程。目前,兰州已成为黄河上游地区最大的工业 On the eve of the founding of New China, the industrial base of Lanzhou was very weak. The only 30 or so small-scale enterprises of the current and the time were mostly manual or semi-mechanized. The total industrial output value was only over 15 million yuan. After the liberation, with the new life of Lanzhou, the industrialization of Lanzhou developed by leaps and bounds. In just 50 years, Lanzhou has gone through many industrial cities for hundreds of years. At present, Lanzhou has become the largest industry in the upper reaches of the Yellow River.