C58 Mathematics Match

"I'm so tired. We have a lot of homework every day. It's better if we're in the normal class. I heard that the key class is even more tired. " Zhang Ziying felt very tired over the past ten days. "I really envy Ye Ziqing. Not only is she able to easily cope with the intensity of the key class's learning, but she is also very tired. She can also do business and make money