全天Huaqianbei (华强北) electronics district — multiple buildings, each with different specialities. Weekday avoids worst crowds.
上午Full family sweep. Robot dogs, gadgets, components, tech toys.
下午TK and Luka continue serious shopping. Janine and Samuel can break off if they've had enough.
午餐/晚餐1368 International Food District — to confirm if nearby.
David建议David to send WhatsApp guide on best buildings/floors for gadgets and robot dogs before the trip (Open Item #8). No guide needed on the day — Luka leads.