https://opc.gdkj.ai/event/coffee-chat/2026-10-10T22:42:24+08:00https://opc.gdkj.ai/event/ai-workshop/2026-10-10T22:42:24+08:00https://opc.gdkj.ai/event/demo-day/2026-10-10T22:42:24+08:00