You can study hard after work, and general knowledge can be found on the internet.
But you must be clear about your preparation direction.
Interview, on the one hand, we should make clear the examination questions and study the real questions over the years.
Secondly, we need to know the basic process of public examination interview. For example, what are the precautions for registering for lottery, waiting for the exam, entering the examination room, answering questions, exiting, publishing results and ending the interview?
In addition, pay attention to the basic gfd. Such as proper dress, knocking etiquette, greeting etiquette, bow etiquette, farewell etiquette and so on.
For the relevant answering skills, Yipin Civil Service Forum has a lot of information, and those who are interested can learn.
I hope the answer can help you solve the problem!