Take photos a few minutes before the exam, pay attention to the window size at this time, and the notebook camera emits red light.

When I started answering questions, there was a red dot on the page, which showed online invigilation. The window is about one-third of the lower part, and the gray words are illegible, so I can't notice whether I photographed my hand at any time. However, the teacher clearly swept into my eyes, and it still snapped every few seconds, as if I could still input sound. Visually, the size of the photo window seems to change with the size of the web page.

If you can't type the special symbols of mathematics when writing fill-in-the-blank questions, the teacher should not write the questions that need to be written.

There are many ways to choose big questions. Most people should choose to send pictures directly to the topic in the rain class, but at first they should scan the code, take pictures of your answers and send them by mobile phone. I wonder how the teacher defines cheating.

Writing a topic is very flustered, and I have to make a draft, and I have to keep writing answers with my head down. Being afraid of yourself is a suspicious behavior.

I also like to read the topic in my mouth. When typing, my hand slipped and touched the mouse. Accidentally clicked on Google's home page, and a screenshot appeared. It took me a few seconds to clear my mind.

In short, like a war, some people say that there is a dead corner to take pictures, and some people say that you can use QQ window to take screenshots. I'm scared. My answers in continuous shooting are all empty.