1. Teacher Wu Xiaojun sent a congratulatory message to Hongtao Technology, which made me feel greatly honored. The fugitive returned home to eat tangyuan and was arrested, pleading with the police to let him finish eating before leaving. Thank you. 2. For our generation, Teacher Wu Xiaojun, the inventor of the 2.13 Chinese character system, represents a height that is almost impossible to surpass. 23 years ago, at the age of 38, Wu Xiaojun, using assembly language and without any supporting materials, upgraded CCDOS 2.10 and created the 2.11 Chinese character system on three low-density floppy disks. From then on, Teacher Wu Xiaojun's life began to change. 3. In my memory, the only time I met Teacher Wu Xiaojun was at the annual meeting of the "National University Computer Basic Education Research Association" held in Zhengzhou in 1996, where Hongtao Software was a sponsor of this conference. At this meeting, I met Teacher Wu Xiaojun, Tan Haoqiang, Zhu Chongjun, Zhou Zhinong, and many other industry predecessors whom I admired. 4. Over the past ten years, I have had almost no contact with Teacher Wu Xiaojun, just silently paying attention to his development. Keli Hua acquired Xiaojun Computer, then he went to work at the agricultural materials group, and then at Huasheng. Information related to Teacher Wu Xiaojun's dynamics has become less and less. The forgetfulness of the Internet era sometimes makes people emotionally complex. 5. After deciding to restart Hongtao Technology, I sent an email to Teacher Wu Xiaojun and then sent a text message telling him to check his email. His meticulousness during the process of writing the congratulatory message deeply moved me. 6. After receiving the text message, he immediately replied, telling me he was out of town. After returning to Beijing, he sent an email discussing how to write it. When I told him there was no signature, he replied explaining the reason and suggesting a signature. What moved me most was his signature: Consultant for Xiaojun Computer Equipment Company. He still wanted to associate Xiaojun Computer with himself. 7. Although there are some young people online who have specifically set up relevant websites to discuss how to make DOS play a new role in the Windows era, and even have the idea of letting DOS rise from the ashes, we must painfully admit that things are not what they used to be, DOS has become history. 8. Teacher Wu Xiaojun's continued improvement of version 2.13 is a demonstration of responsibility towards users and doing his best to fulfill the responsibilities of an author. In this era of capital operations, when people are enthusiastic about "selling users," "cashing out," or leaving behind piles of software ruins, Teacher Wu Xiaojun's persistence reflects a kind of grandmaster style. 9. Nowadays, programmers have developed some generational gaps with the older generation of programmers. This gap is not only due to the changes in technical culture brought by technology but also because of the differences in education and environment they have received since childhood. Most of China's software development and manufacturing tools come from the United States, so the new generation of Chinese programmers inevitably will be influenced by the culture embedded in these tools. Eventually, we will find that if Chinese software can still change the fate of being a subordinate, the source of that power will inevitably come from the indomitability, perseverance, fearlessness, and tirelessness in Chinese culture. 10. Thank you, Teacher Wu Xiaojun. Wishing you good health in your retirement life.