 I think as far as campus safety goes, any campus is going to have a campus police department, and so their job is to ensure safety on the campus. I think just being smart, situational awareness, knowing what's going on around you is really important. Traveling in groups, so if it's you're at the library studying late, don't walk back to your dorm by yourself. Go with your friends. Those types of things. And Li Hui, you have been on campus. What are your thoughts about this? I totally agree with what Dina just said. Normally if I'm studying in a library late, I would just go home with a friend or have my friend ready to pick me up. And then just like campus is safe in the sense that there will be campus emergency lights and all that security measurement. But just if you go outside late, just try not to go anywhere by yourself. Try going groups and everything.