Hello! I’m the Gai, and I won’t tell you who am I, but I will tell you what I like. I like programming, and I like to share my knowledge with others. This is my personal blog, where I will share my thoughts and experiences on programming and other topics that interest me.

What does my nickname “Gai” mean? It is a Chinese word, which means “calcium”. I chose this nickname because I like calcium, and I think it is a very important element for human health. Calcium is essential for strong bones and teeth, and it also plays a crucial role in muscle function, nerve transmission, and blood clotting. I hope that my blog can be as useful and essential as calcium for my readers.