This software can be found in Baidu. Please try to download it from official website. After the download is completed, run the application and install it into the computer step by step according to the prompts.

After opening, we can see that the interface of this software is beautiful and concise. Click the third button on the left to enter the add theme interface.

In this interface, we need to add a video file first, click "Add File" and find the video file we need to add in the open window.

After adding, the video file will be displayed at the bottom of the interface. Click on the video, and it will automatically start playing in the window on the right.

Next, we can start setting the theme. Choose an appropriate topic from the three topics at the top left, and click it to set the title, conclusion and author's signature. After the setting is completed, we can click preview to see the effect.

After setting up, we can export the video to the local area. Click the "Start" button in the lower left corner of the interface, set the video size and save directory in the pop-up window, and then click the "OK" button, and the software will automatically start exporting.

The output speed of this software is still quite fast. Please be patient for a while. After the output is completed, you can find the video file in the saved directory, and then send it to your mobile phone and send it to your circle of friends.