First make a U disk system disk:

1. Open the 360 ??browser, enter "Chinese cabbage installed system", and click search.

2. Click on the official website page of the Dabaicai installed system to enter the official website to download the software.

3. Enter the official website page of the Dabaicai installed system and click on the installed version as shown in the picture below the official website.

4. After the download is completed, click to install the software and click to run.

5. Then insert the USB flash drive and wait for the software to successfully read the USB flash drive, and click "Start Production". A window will pop up warning you that the data will be deleted and cannot be recovered. Click "OK" to proceed to the next step.

6. A window will pop up to warn you that the data will be deleted and cannot be recovered. Click "OK" to proceed to the next step.

7. Wait patiently for the basic data packet to be written. This will take a relatively long time.

8. After completing the writing, a prompt box will pop up, click "Yes". Use simulated boot to test the boot status of the USB disk.

9. The successful startup of the simulated computer indicates that the Dabaicai USB boot disk has been successfully created. After the simulation starts successfully, press Ctrl Alt and release the mouse as required in the prompt bar to close the window. The operation is completed.

The method of installing the system using a U disk system disk is as follows:

1. Insert the prepared u boot disk into the computer usb interface, restart the computer and press according to the boot screen prompts Use the startup shortcut key to enter the u startup main menu interface, select the 02u startup win8pe standard version (new machine) option and press Enter, as shown in the figure.

2. After entering the win8pe system, the u start pe installation tool window will pop up, put the prepared win7 system image file in the c drive, and click OK, as shown in the figure.

3. After entering the win8pe system, the u start pe installation tool window will pop up, put the prepared win7 system image file in the c drive, and click OK, as shown in the figure.

4. The next step is the restoration process. Wait quietly until the restoration is completed and a restoration success prompt box will pop up. You can click "Yes" to restart the computer immediately, or wait for the countdown to complete and the computer will automatically restart, as shown in the figure.

5. Then start the process of installing the program and wait slowly until the program installation is completed. As shown in the picture.

6. Then start the process of installing the program and wait slowly until the program installation is completed. As shown in the picture.

7. The last step is the deployment stage of the win7 system. Do not shut down the computer during the deployment process. You can use the win7 system after the deployment is completed.