Are the profile icons piled up on the K-line chart during trading? This indeed affects the chart's clarity, and manually closing them each time is quite troublesome. Actually, there's a more efficient way—try the shortcut combination 「Space+H」. With one click, you can hide all profile annotations, making the K-line chart instantly clean. Press the same shortcut again when needed, and the profile annotations will reappear. This way, you don't have to look for options in the menu every time, especially during high-frequency trading or technical analysis, saving a lot of operation time.