What clothes are suitable for the current weather in Shenzhen?

Now the weather in Shenzhen during the day is always around 20 degrees.

And springs and clothes.

Women can wear skirts, professional suits and short skirts.

Men wear short-sleeved T-shirts, long-sleeved T-shirts, professional clothes and casual clothes.

If there is no dress code, ordinary people just need to wear a thin casual long-sleeved suit.