Haha, I chatted with a few friends and found that besides the significant reduction in customer service staff, AI is also noticeably replacing HR in our company. Previously, the first, second, and third rounds of interviews were conducted by HR, a junior manager, and a senior manager, respectively. Now, at least the first round is entirely done by an AI robot, the second round is sometimes also AI, and the third round is conducted by a human interviewer based on the results and information provided by the AI in the first two rounds. This is yet another example of AI significantly improving efficiency.