Which is better, microorganism or fermentation, microorganism or ecology?

Fermentation is relatively better, which is beneficial to employment.

Ecology is a big subject and has a bright future, but it is not easy to produce results. In terms of job choice, you can only choose to work in universities or research institutes, and these units also have high requirements for candidates, generally requiring candidates to get a doctorate. If your major is applied, you will have a wider choice of employment, and you can engage in production, testing and teaching in enterprises, government departments and schools. At present, the hot research direction of microbiology is bioenergy and microbial pharmacy, especially pharmacy, and the employment rate has been relatively high.