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The video features Professor Zhang Xus, who is known for her expertise in calculus and Math. In this online porn video, she showcases her latest work on the 2022 math exam, which includes various scenarios that involve calculations. She starts off by giving an expert lesson on algebra, showing us how to use it in real life. As the video progresses, we see Professor Zhang using different techniques to solve problems, including addingitions and subtraction. He then moves on to some more advanced exercises, focusing on addition and subtraction. This video is perfect for those who enjoy watching teachers teach their students about mathematics.
