Thank you for the great content. I understand it so well ㅎㅎ In the past, I wanted to watch Rookies' game server lecture, but I was poor and couldn't afford to buy it. So I studied by looking at the contents organized on other blogs. So I studied C++ and game servers on my own and finally bought Rookies' lecture because I got a job this year. Thank you for always giving great lectures. When I earn more money, I will buy and watch other fun lectures!! Thank you always.