Nebula is a leading domestic supplier of intelligent manufacturing solutions with lithium battery testing system as the core. The business involves consumer small power lithium batteries, power lithium batteries, energy storage lithium batteries, lithium battery testing services, charging pile series product sales and charging operation services and other business areas. According to the 2021 full-year financial report data, Nebula Shares has a research and development staff of 587 people, accounting for 31.53% of the total number of the company. The company has a group of high-level talents, including 7 doctors, 45 masters, strong support for technology research and development and product innovation. In addition, the existing plant area of Nebula Stock is close to 100,000 square meters (excluding the leased plant), among which the total investment of Nebula Science and Technology Park project is planned to be 301.2 million yuan, with a land area of 37.65 mu. The project plans to construct plant, office building, staff dormitory and other supporting facilities, and purchase production and testing equipment. R&d and production of new energy vehicle power lithium battery testing system, automation equipment and intelligent power station current control system, the annual output of 1000 new energy vehicle power lithium battery testing system, 1500 automation equipment, 2500 intelligent power station current control system.