R&D, manufacturing, and sales of intelligent equipment, packaging machinery, electronic products, automatic weighing machinery, automated packaging production lines, and related products; installation of automation equipment and after-sales services; development and services of automation control software and system integration software; R&D, manufacturing, sales, and services of products related to digital warehousing, intelligent monitoring, and Internet of Things technology; import and export of goods or technologies (except for the import and export of goods and technologies prohibited by the state or involving administrative approval).