For personal users, purchasing the Personal Edition is sufficient, though this version has limitations on the maximum number of elements in finite element models. For commercial use, please purchase the Commercial Edition, which has no restrictions.

Please follow the tutorial below to purchase a license and authorize your computer: 1. Select the license type, fill in the relevant information, and click the "Purchase the above license" button; 2. Confirm the order information, then use WeChat to scan the QR code in the image and pay the bill; 3. Use the DAuthorize command and enter the order number to authorize your computer.

You may also make a purchase via corporate bank transfer using the following details: Account Number: 576885409743, Account Name: Wuhan Xianlai Nixing Technology Co., Ltd., Bank: Bank of China Limited, Wuhan Qiaokou Road Sub-branch. After completing the transaction, you can contact your agent to obtain the license or reach out to the company’s representative Xu Zhifeng (Phone: +86-15927279709, QQ: 2650616297).