According to characteristics of General Entomology and existing problems in teaching process,it came up with methods and countermeasures for improving teaching
Based on the theory of Means-End Chain,this paper surveyed value cognition structure of 36 member consumers through the laddering interview. According to the su
This article firstly measures the tourism economy relations in Shenyang Economic Zone,and summarizes the spatial structure of tourism economy in Shenyang Econom