This year is the beginning of the third year of the Ph.D. that I took. Yes, now I have entered the fifth semester. I plan to study Ph.D. here for 4 years and currently it is halfway. There must have been many stories that I wanted to share over the past two years. Including experiences of getting pregnant, giving birth, and having fun caring for and raising a baby while studying. However, I will share that story at a later time. Because in this video, I will focus on life on campus, especially in the laboratory.