Dear friend: I am very happy and full of expectation to write this letter to you. Time flies, time flies. Over the years, we may not have face-to-face communication, but my concern and thoughts for you have always been the same. Looking back, I know there is no real distance between us. Even in different cities or countries, our hearts are always closely linked. They seem to share the same breath and thoughts, conveying each other's greetings and encouragement invisibly. Your wisdom, theoretical speculation and thorough insight into human nature have benefited me a lot. Here, thank you for your guidance and support for my study and growth. I know that you are both a friend and a mentor to me, accompanying me through the storm and leading me to become a better self. Now, I want to share some recent situations and experiences. Life is like a wonderful and unique treasure chest to me, with new challenges and opportunities every day. I have been actively exploring various possibilities and am full of desire for knowledge. The wisdom I have gained from you has helped me to better cope with all kinds of challenges and forge ahead. At the same time, I also want to hear about your recent situation and experience. I look forward to sharing the wonderful moments in your life and the goals you are pursuing.