一个国家或民族兴旺发达的重要标志之一,就是敢于面对现实,敢于对外开放,敢于并善于吸收和消化对自己有益的一切先进事物,同别的国家或民族进行竞争,同时也敢于和自己的过去决裂。因此,它也必定对自己的前途有着美好的憧憬,具有迎难而上、一往无前的勇气,而且气度恢弘,胸怀宽大,可以包容一切。在历史上,无论是在文景时代还是在贞观年间,中国都是版图辽 One of the important signs that a country or nation thrives and developed is to dare to face reality, dare to be open to the outside world, to dare and good at absorbing and digesting all the advanced things that are beneficial to themselves, competing with other countries or nations, The past rupture. Therefore, it must also have a beautiful vision of its own future. It has the courage to face difficulties and unprecedented courage, and it is magnanimous and broad-minded and can accommodate everything. Historically, both in China and in the Jinguang era, China is a territory of Liao