Global and China temperature changes associated with the inter-decadal variations of East Asian summer monsoon advances

The modern atmospheric observation and literatural historical drought-flood records were used to extract the inter-decadal signals of dry-wet modes in eastern China and reveal the possible relationship of global and China temperature changes associated with the East Asian summer monsoon advances.A climate pattern of "wet-north and dry-south" in eastern China and cool period in China and globe are associated with the strong summer monsoon that can advance further to the northernmost part in the East Asian monsoon region.On the contrary,a climate pattern of "dry-north and wet-south" in eastern China and a warm period in China and globe are associated with the weaker summer monsoon that only reaches the southern part in the region.An interdecadal oscillation with the timescale about 60 years was found dominating in both the dry-wet mode index series of the East Asian summer monsoon and the global temperature series after the secular climate states and long-term trend over inter-centennial timescales have been removed.     

高温热浪背景下避暑旅游偏好分析——以福州为例

随着全球变暖及城市热岛效应的加剧,中国许多大中型城市夏季高温指数不断攀升,使得避暑旅游市场逐渐呈现出巨大潜力.文章以福州市历年高温数据和问卷调查数据为基础,对福州市民旅游活动偏好进行分析.结果表明:(1)在温度达到35~40℃时,73%的居民有意愿选择避暑旅游活动;(2)朋友结伴旅游和家庭自助游的方式更受大众青睐;(3)更倾向的旅游目的地为市郊和省内.