(A professional NETJ-controlled product, with the largest market share in similar software products in China; after years of upgrading, it has now been updated to the seventh generation. The product is not only fully functional, but also runs stably and has a friendly interface A major feature of the company, the Internet Post has become the first choice for the company's online practice. As a professional NETJ control software and local area network management software product, "Internet Post" has developed into the seventh generation after 8 years of upgrading, and the function and stability of the product have been enriched and strengthened. Very well known and well received by a wide range of users, it is a very popular commodity dealing with corporate/campus network security)