Home is located in handan city, hebei province Renaissance district people's road No. 24 zhuo yu building, room 640, 6 layer, the legal representative for Betty Peng. Its business scope includes technology development, technical service, technical consultation, technology transfer and technology popularization in the field of energy saving technology and new energy technology; Software development; Information system integration services; Internet of Things technical services; Environmental advisory services; Contract energy management; Leasing and sales of construction machinery and equipment; Sales of photovoltaic equipment, electronic components and electrical equipment; Sales of energy-saving and environmental protection equipment