Before the Song Dynasty, Northern Vietnam was part of Lingnan. "Ding Feng Bo" was written during the Song Dynasty and talks about Guangnan. However, the similar artistic conception cannot be overlooked.) Hanoi and GM Vietnam really treated me well, and I am very grateful to be part of it again this year. (And please, really don't send me videos of me dancing on stage anymore, haha.) Just 14 months ago, I first came to Vietnam to attend a summit in the encryption industry. At that time, I was just a passerby; Vietnam was neither my market, and I hardly knew anyone. To attract the audience, I even borrowed a bad internet joke from the TV series "IT Crowd" in my speech (unfortunately, hardly anyone laughed). Fast forward to this GM Vietnam. Old friends and new faces came to greet me; some stayed specifically to listen to my speech; the organizers were also very considerate; friends recognized me at the afterparty with over a thousand people (of course, the disguise helped); and someone even unexpectedly gave me a bouquet of flowers. This time, I truly felt a sense of "belonging."