关键词: 不孕症, 不孕症, 子宫增生, 子宫内膜炎, 卵巢囊肿, 生理生化指标

Abstract: Nowadays, invasive alien species have been attracting increasing attention from everyone. It is not only having the destruction to ecological environment and threat to biodiversity. Many research of biological invasion has been carried out worldwide, but less research in China, especially in the Beijing. In order to provide more feasible suggestions to prevent and manage invasive alien plants, the author referred to a large number of literatures, data and combined with field investigation result of Beijing Songshan invasive alien plants. For analysis the situation and the main import pathway of the invasive alien plants in Beijing. Ultimately we put forward four aspects to manage the alien invasive plants, such as strengthening the cautious of alien species introduction and establishing the risk evaluation mechanism; carrying out the rapid treatment measures and using variety processing methods; establishing species database and strengthening international cooperation; strengthening the resource and environmental protection and holding more public education activities.