The corporate culture of small factories should start

Our company is a large group of subsidiaries, has not previously done business culture, I also arrived shortly, is mainly responsible for a corporate culture that, to begin training tomorrow, I seem not ready, may I ask what, I Should set an initial staff training is not what corporate culture, corporate culture and what significance, and so on, and then the next step retraining Group's corporate culture, the final step in re-training to the company's corporate culture, and the system, and so on, here Ask the professional staff, I think, have better proposals ?Thank you!