This certificate is the most recognized in society. Many employers recognize this certificate, and some units also recognize this certificate when giving subsidies. I worked very hard when I was looking for a job. I passed grade one and graduated after grade two.
Because this exam is mainly practical, the topics are all from actual engineering drawings. If you pass the exam, you must be ahead of your peers in reading pictures.
To learn this course, you need to find a reliable training course. How to be reliable depends on whether he answers questions, whether he answers them in time, whether he has the patience to solve problems for you, and whether he can learn skills. You only need a master to take the lead, or you will find out for yourself. Many people give up halfway because they are too boring and have no sense of accomplishment. If a teacher takes the lead, the problems will be solved one by one, and your ability will be improved bit by bit. You can feel it. So, you will get started soon.
It is suggested to build an engineering education network to learn BIM. Their course contents and services are very thoughtful and considerate, which can make you feel that you have learned something. I am studying here and am currently engaged in BIM-related work. I can do some private work myself, so my income is ok. The unit takes one and earns one. Prepare to register a small company and pull people around to do it. I hope to adopt my answer.