Invasions by alien species, which can impact the campus ecology, can be managed with prevention control and eradication techniques, which are the two measures implemented by NCUE. Preventive management helps to monitor and avert invasions from alien species. Eradication operations involve the use of manual, mechanical, physical, chemical, or biological control methods to eliminate alien species quickly, prevent them from spreading continuously, and to minimize losses. Figure 1 briefly shows the surveyed information of alien species on the campus. It can be observed that alien species include Mikania micrantha, and Cuscuta japonica, while other species have not been found.

Attached (including supporting evidence) information: https://www.facebook.com/photo/?fbid=787707166475981&set=a.1053897732014001.