What happened when China Patent Information Network was intercepted by security policy when inquiring information?

There are several reasons why China Patent Information Network is blocked by security policy when inquiring information. The first reason is that it contains sensitive words or improper legal knowledge, so it will be intercepted. The second case is that the system that comes with the mobile phone thinks it is spam, etc. , so it was intercepted. In short, the information queried by China Patent Information Network is intercepted by security policy, which is irrelevant, and only needs to be rebound.