黄河流域旅游业高质量发展系统性评价

周霖, 张旭红, 周成, 靳轶婷, 吕丝丝, 秦秋月

A systematic evaluation of high-quality tourism development in provinces along the Yellow River

Lin Zhou, Xuhong Zhang, Cheng Zhou, Yiting Jing, Sisi Lv, Qiuyue Qin

图1 黄河流域沿线省区旅游业高质量发展子系统评价等级

Fig.1 Level of subsystems for high-quality tourism development in provinces along the Yellow River basin