As talent absorption and culture are crucial to enterprise's development, the company pays great attention to internal training and selection of staffs. It offers planned and special staff trainings for developing competent, well conducted and hard-working backbones and enriches leader posts through competition. In addition, the company recruits elites to replace laggards according to post characteristics. About 5 percent of staff is replaced each year. And this provides a job opportunity and development room for potential and competent people.