In&Join is a video conferencing software, which supports users to use computers、cellphone、pad for multi-party video conferencing, desktop sharing, document sharing, blackboard synchronization, mobile screen projection, sharing and other scene applications. It uses a cloud-based architecture to support multi-party video conferencing systems, advanced distributed architecture, multi-point and multi-machine hot backup, with good reliability and scalability. In&Join is easy to operate and supports scheduled meetings, instant meetings, group meetings and large-capacity meetings. Easy to maintain with stable, reliable and safe, and is suitable for users in various enterprises and industries.