How to upgrade the game advertisement of jewelry tycoon

The upgrade steps are as follows:

1. Open the jewel tycoon game and click the "Start Game" button to enter the main interface of the game.

2. In the main interface, find or click the options marked with buttons or icons such as "Upgrade" and "Upgrade Level".

3. After entering the upgrade interface, you will see that various characters, equipment or other items can be upgraded.

4. Select the content to be upgraded.

5. Next to the item, there will be a button labeled "Watch the advertisement" and "Get resources for free".

6. Click this button to trigger the function of watching advertisements.

7. You will be prompted whether you are willing to get additional resources by watching this upgraded advertisement.

8. After confirmation, the system will play a short video advertisement for viewing.