Tiweber's technical renovation and overhaul software was officially released nationwide. In order to strengthen the market applicability of new products, Weber immediately established a product knowledge "cloud charging" service, and conducted nationwide special training on new products in the form of online live broadcast, aiming to help users quickly master the use characteristics and operation characteristics of new products and effectively improve the application norms and efficiency of technical and economic work. Up to now, Weber's product service team has held free online open class training on technical transformation T 1 software for 2 times1times, and has been invited by various networks and provincial companies to carry out special training 1 1 times, with a total training period of 73 hours and more than 8,000 service users.