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旅顺口是举世闻名的天然良港,为世界五大军港之一,隐蔽险要,终年不冻。旅顺口与庙岛列岛及山东半岛蓬莱岛共扼渤海海峡咽喉,构成北京和渤海海岸的天然屏障,是重要的军港和海军基地。中华人民共和国成立以后,旅顺口成为苏联海军太平洋舰队的一个重要军事基地,直到1955年,旅(顺)大(连)地区才完全回到祖国的怀抱。苏联为何能在新中国成立后仍然租
Lushunkou is a world famous natural harbor, one of the world’s five naval ports, hidden danger, year-round non-freezing. Lushunkou, together with Temple Island and Penglai Island of Shandong Peninsula, together create a natural barrier to the coast of Beijing and the Bohai Sea. It is an important naval and naval base. After the founding of the People’s Republic of China, Lushun Kou became an important military base for the Soviet Navy’s Pacific Fleet. It was not until 1955 that the entire Lushun area was completely returned to the embrace of the motherland. Why the Soviet Union still rented after the founding of new China