How do I control the Xiaomi Buds 3?

This headset is controlled by pressure sensing, the pressure sensing area and functions are described as below. The prompt messages are as follows:
● Connect Xiaomi Earbuds app and, long press the headset to activate the AI voice assistant. (The voice assistant function requires the device to support and open the voice assistant permission on the device side.)
● Wearing the left earphone, you need to put the right earphone into the charging case and close the cover.
● Noise cancellation cannot be switched when wearing monaural.