过去几年里,本刊陆续发表了多幅兰州黄河铁桥的老照片,这些老照片从不同角度复现了当年兰州黄河铁桥的原物原貌,十分珍贵和难得。由于在当时条件下,许多老照片都是外国人所拍,这就使得老照片收集难,保存少。由于数量少,给人们的感觉翻来覆去就是这些老照片。 In the past few years, we published several old photos of the Lanzhou Yellow River Iron Bridge in succession. These old photos have reappeared the original appearance of Lanzhou Yellow River Iron Bridge in that year, which is very precious and rare. Since many of the old photos were taken by foreigners under the conditions of the time, the old photos were harder to collect and saved less. Due to the small number of people feeling over and over is these old photos.