First of all, the first question is that it is very useful to test the buyer's license. This function is not because it can improve the actual combat ability of buyers, but because of its added value. If you are a recent college graduate, when you are looking for a job, the buyer's certificate will become a stepping stone for you to get started. If you are applying for a purchasing position, if your resume has a "buyer's certificate", then your resume will stand out from a lot of resumes. Nowadays, many units attach importance to work experience, which college students who have just left the ivory tower do not have. So how do you ask the employer to entrust the procurement work to you? The buyer's certificate is a powerful certificate: the candidate has at least relevant qualities and is a "purchase" material. If you are already a buyer, getting a buyer's certificate will be very helpful for your future development in the unit, and you will also have an advantage when you are promoted. If you are a senior purchasing manager, then this certificate has no practical effect on you. You have rich purchasing experience, which is an intangible asset. But if you have enough time, you still have to take this certificate. After all, the plan can't keep up with the changes, and it may be naive to ask for a certificate. It is not so simple to take this certificate after the national examination. I'll be ready then, and I'll be a little caught off guard.