Assessment of the Wetland Spermatophyta Diversity in Hangzhou, China with Fuzzy Comprehensive Evaluation Method Quantative assesment index system and method for ecotourism resources: a study case of Jiangsu coastal ecotourism resource evaluation Construction and application of comprehensive benefit evaluation system on low carbon agriculture in North Fujian Landscape health assessment on Ejin natural oasis Promoting effect for transdermal enhancers on theophylline with fuzzy comprehensive evaluation method