1. Finished the Frontier Progress of Electronics Science and Technology class in which teachers introduce what they are working on. The last class was taught by a young teacher who just graduated last year. He also spends his undergraduate and postgraduate period at South China Normal University. So he is also my senior. In addition to the detail of his research, he also taught us how to handle the difficulties such as research area searching, maintaining mental health, etc. I appreciated his guidance.

2. Finished the final report of the Modern Digital Signal Processing class. The topic of the report is “Use the Monte Carlo method to calculate the delay between two signals“. Actually, the code I wrote to do simulations is quite simple. It’s less than 100 lines.

3. Finished the final Theory and Practice of Socialism with Chinese Characteristics in the New Era class. It’s extremely boring! The teacher spoke enthusiastically but none of the students listened. What’s worse, the teacher started the class from 14 to half past 16 with only one ten-minute break. A lot of students complained and said they dislike this teacher after class.

4. Spent about three days finishing my final paper for the An Introduction to Dialectics of Nature class. Though students are required to write at least three thousand words, I wrote about six thousand words. But writing is easy. Really. As I just search some papers and copy the explanation in them. Write something on the topic of Philosophy? I am not good at it.

My laptop made an update (KB5014697), after which I lose the Internet connection if I turn on the hotspot. There are several feedbacks being in the official and unofficial forums. But it seems there is no way to fix it.

I had two meals with my senior bros and sisters who are in the same office. They have graduated and are going to leave the school. I have little contact with them but I still feel unhappy.