1. Change browsers: Try to change different browsers, such as chrome and safari, and then try to fill in the address information;
2. Clear the browser cache: Sometimes the browser cache will affect the normal use of the information collection system. You can try clearing the browser cache and reopening the browser.
3, consulting customer service: still unable to fill in the address information, contact the customer service of Beijing Information Collection System for their help and guidance;
4. Go to relevant departments: you need to fill in special addresses (such as office buildings and shopping malls), and you need to go to relevant departments for registration and verification to obtain legal address information.