数字闪烁对话框，数字1-9分别闪烁。 闪烁颜色以及时间、次数可以自行设置。 有需要刺激器的，可以尝试-Digital flashing dialog box, the numbers 1-9 were flashing. Flashing colors as well as time and frequency can be set up on their own. There is a need to stimulate the device, you can try