抗日战争爆发后,延安是全国抗战的政治指导中心和敌后抗战的指挥中枢及总后方,西安是通向延安的“大门”和“通道”。八路军的英勇抗战,受到国内、外一切进步力量的衷心拥戴,我军除在统一战线趋于稳定时可向国民党政府领到有限的物资和军饷外,主要利用多种渠道采购了大量物资,海内外侨胞在宋庆龄和其他爱国侨胞的宣传号召下,捐献了相当可观的款项和物资。这些物资和进出边区的大量人员都是通过西安 After the outbreak of the Anti-Japanese War, Yan’an was the political center of the national war of resistance and the command center behind the enemy’s war and the rear general. Xi’an was the “gate” and “gateway” to Yan’an. The Eighth Route Army’s heroic resistance to Japan’s war was favored by all progressive forces both at home and abroad. In addition to receiving limited supplies and military expenditures from the Kuomintang government while the United Front is stabilizing, the PLA mainly uses various channels to purchase a large amount of materials and supplies In the wake of Soong Ching Ling and the propaganda of other patriotic compatriots, both Chinese and overseas compatriots donated considerable amounts of money and materials. These supplies and large numbers of people entering and leaving the border area all passed through Xi’an