享有“千岛之国”“千湖之国”美誉的北欧国家芬兰,除了湖泊之外,全国也被大片松和云杉为主的森林所覆盖。芬兰还具有奇妙的极昼(zhou)、极夜现象,也就是全国有四分之一的地方处在北极圈内。最北的地区,夏天有73天太阳不落于地平线下,通俗地说,这73天里只有白天,没有黑夜;冬天则有51天不出太阳,也就是说,这51天都是黑夜,不见白天。 In addition to the lakes, the country of northern Scandinavia, which enjoys the reputation of “land of thousands of islands”, “country of thousands of lakes”, is also covered by forests covered mainly by loose pine and spruce. Finland also has a wonderful zhou, polar night phenomenon, that is, one quarter of the country is within the Arctic Circle. In the northernmost part of the country, there are 73 days in the summer and the sun does not fall below the horizon. Generally speaking, there are only daytime and no night in 73 days; in winter, 51 days are out of the sun, that is, these 51 days are dark nights, Not seen during the day