I'm a college graduate in biopharmaceuticals and I want to change my career, what's the best way to do it? Is it easier? It is difficult to change the electronic information class

It should be too late, you are still young.

You can consider doing some pharmaceutical-related electronics industry, such as medical equipment, medical reagents, will want to part of the people engaged in electronic information.

Consider also going to a food processing plant, and the pharmaceutical industry has a similar inspection process.

Wish you well