Ye Ye, deputy chief engineer of China Industrial Internet Research Institute, Zhang Xu, deputy director of the Internet Institute, Chen Xuanxuan, deputy director of Ningbo Digital Economy Bureau, Zhong Haizhou, director of Jiangbei District Big Data Development Service Center, and other leaders visited our company to guide research. Our company made a report on the achievements of digital parking space terminal products and independent innovation, which was highly praised by the leaders.