How can people go to Beijing when they are away from home?

Hello, how do foreigners enter Beijing after receiving the pop-up window? 3. After eliminating the risks related to the epidemic and meeting other requirements for entering (returning) Beijing within 7 days, they can re-apply for "green code" status through Health Treasure. Method of canceling pop-up window/Step 3: 1. Enter the Beijing interface, and click Health Treasure 2. Enter the interface, and click the Beijing Health Treasure pop-up window to prompt for input 3. Finally, you can check the solution of pop-up window 3. It will take 14 days to re-apply for the green code back to Beijing.