When you met Ding, what did it represent?

It means it's dry and cloudy, having sex secretly. Because heavenly stems and earthly branches Yin is the combination of Yin and Gong, and coincidence is coincidence. Therefore, it means that it is dry and cloudy, and it is secret sexual intercourse. Ding is one of the ten heavenly stems, Yin Xu represents the year, and coincidences include Tonghe and Tonglu. This answer is for reference only. Don't be blindly superstitious.