Discuz!NT has the characteristics of safety, efficiency, and ease of use. The product has been open source for download for three years. It has been welcomed by many domestic ASP.net project users and has become the benchmark for domestic ASP.net community forum products. Discuz!NT version 3.1 fully supports Windows server 2008 R2 system and supports integrated mode. A 64-bit compiled version is provided free of charge to commercial users. Discuz!NT version 3.1 has specially developed a series of suites of load balancing, database read-write separation, distributed caching and detection tools for project users, providing a perfect technical solution for the construction of very large communities.