Chinese has a long history of pear. As an important part of Chinese traditional culture, dates back to pre-qin times, three thousand years ago. In a long-term process of planting pears, eating pears, enjoying the flowers of pear is a rich inheritance of the chinese race, protection and development of chinese good as pears cultural resources are important academic value and realistic significance. we must face a problem. In recent years of ecological agriculture has attracted increasing attention to how to m...