20 to 35 years old. According to the Boss direct employment website, in 2023, the recruitment age range of Jiangsu Best system certification specialist is 20-35 years old. Jiangsu Best Internet of Things Technology Co., Ltd. is a subsidiary of Shenzhen Best Technology Co., Ltd. The company address is located in the high-tech industrial park of Fengxian Economic Development Zone, Xuzhou City, Jiangsu Province. The company covers an area of 245 mu and has a workshop of 270,000 square meters. The company put into operation mode around Internet of Things technology, Internet of Things terminal equipment, energy storage batteries, new energy batteries and other products. In the future, the company will enjoy the mobile intelligent terminal products of the Internet of Things, meet the market demand, meet the quality of customers' products, and set a benchmark for leading enterprises in the energy storage power industry.