We need to actively participate and corpooperate in business work.

"Business" already implies "work"

Besides, we that, we (also) need to play the role of management and supervisor to know whether a corporation operates transparently and ethically. / ... need to play the role of a manager, supervising the corporation to see whether it is operating transparently and ethically (or not).

Finally, it is necessary to increase the amount of social labor for thehiring for corporations to create social value, w. We need to acknowledge how important social laborsmembers of society are and encourage theiris implementation.

I'm not sure what exactly is being implemented here.

We need to actively participate and corpooperate in business work.

cooperate - work together, corporate - relating to a large business.

Besides, we need to play thea role ofin management and supervisore a corporation to know whether corporationit operates transparently and ethically.

to supervise is the verb.

Finally, it is necessary to increase the amount of social labor forlevel of recruitment so that the corporation tocan create social value, w. We need to acknowledge how important social labors areemployment is and encourage theirits implementation.

Don't know if this is exactly what you were trying to say. I ran your native text through google translate and adjusted this accordingly. :)