This should be evaluated according to the individual's specific situation. If you think your professional ability is strong enough, there is no need to take this job easily. As for more knowledge, you can accumulate and learn slowly in your work. Specifically, you can submit your resume and let the interviewer evaluate your ability during the interview.

If your professional ability is not very strong, it is better to choose training and strengthening. After all, enterprises need applied talents who can get started. On the one hand, training can improve your comprehensive technical ability, on the other hand, it will also make many friends in the industry, which is very beneficial to your future career development. For the selection of training institutions, you can refer to the following aspects:

On-the-spot investigation, whether there are real entities.

Teaching quality, going to institutions just for learning, teaching quality can't keep up, wasting money. Listen to the audition first to see if you can understand the old-fashioned teaching and test whether you are really interested in this industry.

Face-to-face courses, attending face-to-face courses can communicate with teachers in time and solve problems encountered in class. Even if you can't understand the questions, it will be easier to learn if someone teaches them by hand.

Choosing a good institution depends on your good lectures and serious practice. Good wishes!

I hope I can help you, thank you!