[college entrance examination help daily live answer] analytic geometry should be how to grasp?

e entrance examination for entrance to help answer [Monday Monday broadcast live Q & A] analytic geometry due to complex and diverse forms,
has been difficult to solve the problem,
many students in analytic geometry grasp a lot worse,
many students have knowledge and put forward the corresponding problems.
In this regard,
Yao Yao teacher targeted response to the common problems of students.
The following is a summary of this question and answer,
we hope to learn mathematics,
especially the geometry part of the help.
examination time allocation question 1: teacher,
how can I do a few questions in such a short time,
general solution,
a kind of topic? Analytic geometry also has many types of questions,
Yao Yao teacher: understanding of the foundation