When planning health and safety training for employees, selecting training contents isabsolutely essential. Because first, if we don't choose the contents that are compatible with the production requirements, the training will be worthless. Second, if the contents we choose can not match the needs of staff working, they will have no idea about safety at the site. Therefore, we should also contemplate staff involvement, since they are the persons who work at the site on a daily basis, they can ensure what kind of training they do need.