This day, 15 May, 1953, China and the Soviet Union signed a protocol on the Soviet Union’s assistance to China in developing its national economy, particularly with large-scale engineering projects. During China’s First 5-Year Plan, the Soviet Union provided a total of 156 assistance projects to China, which played a major role in laying the initial foundation for China’s industrialisation.
1953年5月15日的这一天，中国和苏联签署了一项关于苏联协助中国发展国民经济的议定书，特别是大型工程项目。 在中国第一个五年计划期间，苏联共向中国提供了156个援助项目，这在为中国工业化奠定初始基础方面发挥了重要作用。
