Changzhou Greateen New Energy Technology Co., Ltd. successfully passed the review of national high-tech enterprises, which is the first time that the company has been recognized as a high-tech enterprise since 2019. National high-tech enterprises have determined that they have strict audit requirements for comprehensive indicators such as core intellectual property rights, R & D investment, R & D team building, transformation of scientific and technological achievements, organization and management ability and growth ability. it has become an authoritative standard for evaluating the comprehensive scientific and technological strength of domestic enterprises and one of the important honors of China's scientific and technological innovative enterprises. This time, our company has successfully passed the national high-tech enterprise recognition again, which means that Greateen has been officially recognized by the authorities in terms of technological innovation, achievement transformation and application in the field of new energy. It indicates that the company's R & D and technological capabilities have entered a new stage of development.