In science, it is said that it is more than 80 points. Hehe, my sister is studying science in Zhenhai, and this time she got more than 60 points. As a result, Zhejiang University was hopeless, so she could only enroll in schools like China Normal University and Wuhan University. I studied science at Zhejiang University in No.1 Middle School for less than 100, but I'm not a science student, so I can't answer your specific questions empathetically.
About August-September, No.1 Middle School will post a list of prestigious schools admitted this year. You can go and have a look if you are interested. The final result of admission has not come out yet.
Ouhai middle school is unfamiliar.