In order to build a high-quality cleaning team, our company will regularly train and on-site guidance to staff, strict management, and constantly improve the overall level. Training is generally carried out by the project manager, so that experienced staff demonstrates, using a combination of theory and practice, so that cleaners can directly learn more knowledge, more practical operation. Through training to make them work better, while the implementation of mutual imparting experience, so that employees continue to learn more work experience to meet customer requirements.