Is it cold in Shenzhen now? What clothes and shoes should I wear?

Hello, the weather in Shenzhen in recent days is around 12 degrees in the morning and evening, with sunshine during the day, which is warmer than in previous years. Clothing depends on personal physique. Young people with good health can wear thin long sleeves and thick down jackets (so that they can bring less clothes and change clothes easily, so I wear them myself). Children and old people should wear sweaters and so on as much as possible. After all, the temperature difference between day and night is very large. There is no requirement for shoes, as long as you feel warm.