1. Use the new software of Guo Jin Securities: visit the official website of Guo Jin Securities or the application store to download and install the new software. In the new version of the software, you can check the latest market trends, transaction information and account information, and use new functions and services.

2. Contact Gold Securities Customer Service: If you are unfamiliar with the new version of the software or encounter problems, you can contact Gold Securities Customer Service, who will provide detailed guidance and help to ensure the smooth use of the new version of the software.