The HR person was quite polite.

1. The interviewer gave off the impression that he thought he was incredibly impressive. Whatever you knew, he seemed dismissive and not particularly interested.

He mostly just kept asking questions, but sometimes after you answered, it seemed like he hadn't even listened to what you said. Hehe.

2. The supposedly high-end blockchain. Slap “blockchain” onto anything and investors will buy into it. I won’t even mention all those products that no one used before. As for whether the core product will succeed or is merely following the buzzword trend—We'll see.