For these 50 points, to be honest, it is not enough to take the patent agent exam with these materials alone. Now there are two well-known patent forums.
One is an autobot.
One is Sibo.
You must register.
Relatively speaking, I think the user level of Autobots is more complicated, while that of Cyberbots is relatively better, which has something to do with China National Intellectual Property Administration.
But now that more people know about Sibo, there are more simple questions.