On the last day of November, I climbed Wutong Mountain, the highest peak in Shenzhen, with teachers Fengmi (@KuiGas) and Jin Douzi (@金豆子). We met at the summit! This format was great; we had a deep chat for several hours, the environment was wonderful, we were in a good mood, got some exercise, and enjoyed the beautiful scenery. Thanks to teacher Fengmi for organizing this event. Key points of the chat: Focusing on big opportunities and future AI configurations.