The registration address of yingyun smart technology (shanghai) ltd. Is located in china (shanghai) free trade test zone, located in building c, 888 c, new zone pericution zone, west lake ii, registered as the market supervision authority for new zone perival zone, free trade zone. The legal entity is represented by zhao yunyun and operates on general projects such as: technical development in the field of smart technology, automated technology, mechanical science and technology, technical advice, technical services, technology transfer, sales of industrial automation control equipment, electrical and mechanical equipment, import and export of goods or technology (with the exception of goods and technology whose import and export are prohibited by the state or involving administrative approval). (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)