In order to actively respond to the chairman's call for "learning culture", strengthen the internal training and learning of the enterprise, promote the all-round development of training, and meet the growing learning needs of employees; Nobbana has organically integrated online and offline training by building a business school learning platform; By strengthening the improvement of learning ability, change the inherent thinking mode, achieve flexible learning, unity of knowledge and practice, let knowledge become wisdom, let wisdom become performance, and lead partners to develop steadily in the water purification industry.