天宫二号和神舟十一号交会对接及后续工作的开展,将大大推进我国空间站的建设。事实上,建设和运转空间站需要巨额资金和顶尖技术,目前独立取得成功的国家仅有前苏联和美国。为了能够在太空长期留驻,各国在空间站的建设上经历了诸多波折,克服了重重困难。 Temple of Heaven II and Shenzhou 11 rendezvous and docking of follow-up work carried out, will greatly promote the construction of China’s space station. In fact, the construction and operation of the space station require huge sums of money and cutting-edge technologies. Only the countries that have independently succeeded now are the former Soviet Union and the United States. In order to stay in space for a long time, various countries have experienced many ups and downs in the construction of the space station, overcoming numerous difficulties.