What do the pairing cards and wall cards of Tarot cards mean? What role does it play in the traffic jam and how to explain it?

Paired cards are used to play against another card, also known as confrontation cards. Opposite cards and enhanced cards are both produced to help you with divination. Understanding requires a certain amount of knowledge, which is rarely used, and I seldom use it. However, it is mentioned in the second option that adding enhanced cards will become the third option. I hope I can help you.