I have been looking for a job. These two days, I received two emails after submitting my resume on the recruitment network, both of which are big companies I like.

First of all, if the human resources department does not receive you face to face, but contacts you by phone, it is generally considered as pyramid selling. You can say that it is ok to go to a place with good conditions to learn advanced knowledge, but if there is such a good thing, someone will pick you up. You are applying for training. This is good for you. Careless. Now the level of fraud technology is very advanced.