是商品,它的本质属性是公益性、教育性和全民性的,它的价值体现在保护环境、社会教育、历史借鉴和文化熏陶上,这些价值是无法用金钱来衡量的,是供千秋万代享用的人类的无价之宝。旅游景区门票价格的制定不是单纯的经济问题,而是关系到广大人民切身利益的社会问题,景区门票定价应立足于旅游市场供需双方因素综合考虑。РРРРРРРРРРРРof rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilitiesРof rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilitiesРРof rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities