1. The transparency of the current taskbar is shown in the following figure.
2. Click on the taskbar【Starter].
3. The gear button opens in the starter【control center】。
4. In【control center】Midpoint【individualization】。
5. In【individualization】Found in【Transparency adjustment】。
6. Drag the slider to adjust the transparency of the taskbar, as shown in the figure below.
The above is the skill of adjusting the transparency of taskbar in deepin. I hope you like it. Please continue to pay attention to developer.