Why Write a Blog? On social media, I have many fragmented comments and thoughts that are very scattered. I need to use blogging to connect these dots. At the same time, I want to practice bilingual writing in Chinese and English with the help of LLMs. I know my writing and expression skills are average, and my thinking is not very rigorous. However, these do not matter. What’s important is to be brave in expressing oneself, to write first and then revise, continuously refining for clearer expression, just like software development, constantly improving through continuous iteration.