In order to improve the ability of solving quality problem, Chengdu Alga organized training course on 7 quality control tools on 2^nd July. We invited a trainer from SGS to give the lecture. The trainer used a lot of examples to present how to use 7 quality control tools to solve quality problem. All staff attending the training courses listened carefully and positively thought and questioned, and the atmosphere was very active. In the future, we will organize more training courses for all staff to improve the quality and ability of staff.