近十几年来,世界各国的旅游事业发展很快。我国接待的游人日益增多。我国人民生活水平提高了,国内旅游发展更快。以黄山为例,1970年上山的游人约为20多万,到了1980年达到70多万,十年几乎增加了4倍。这使许多风景区应接不暇,各项设施都已远远不能满足需要。于是诸如开路、架索、建房等一系列问题 In the past decade or so, the world’s tourism industry has developed rapidly. Our country has received more and more tourists. The living standards of our people have improved, and domestic tourism has developed faster. Take Huangshan as an example. In 1970, the number of visitors to the mountains was about 200,000. By 1980, it had reached more than 700,000, and it had almost quadrupled in the decade. This makes many scenic spots overwhelming, and all facilities are far from meeting the needs. So a series of problems such as open roads, cables, building houses, etc.