What is the meaning of nine, ten and spades in the solution of Zhouyi?

A: thinking, 2: thinking, 3: having a backer, 4: having a successful career, 5: making a small profit, 6: disowning your parents, 7: delicious, 8: wanting to fall in love,

9: disaster, 10: getting rich, j: intrigue, q: more female friends, k: more male friends.

(Spades)-A card representing disaster, illness, loss, lovelorn, death, parting, etc.

(Square)-A card representing wealth, economy, career success, etc. , a symbol of material prosperity.

(Red heart)-It stands for love, marriage and dating. A card symbolizing love.

(Plum Blossom)-a card representing friendship, reputation, popularity and work. If you pull it out backwards, it means backwards. If it is 10, it doesn't matter if it is reversed. There are usually four or five judgments, so I won't talk nonsense. Why don't I sit down and look at the corresponding numbers on it?