Who can tell me the decryption of Yao Ji 990 magic playing cards?

Look at the color on the back of the card and see that there is a white flower-shaped corner on the right that does not extend to the center of the flower. The counter-clockwise order is spades, hearts and clubs, and the squares remain unchanged.

Count and look at a changing number on the right.

A likes 1 2 likes 2 3 likes right bracket 4 likes 4 5 likes S 6 likes right bracket, and drags a tail to the right. 7 Like the left bracket, drag a tail to the left. 8 Like a right bracket with a big head, drag a tail to the right. 9 like a tadpole with a big head, 10 like T J like J Q like a big belly. 1 K is like the left bracket, the king is like L, and the king L, whose sharp corner is shorter. You see, there is a white flower-shaped corner on the right, which does not extend to the center of the flower. Press it counterclockwise.

Count and look at a changing number on the right.

A likes 1 2 likes 2 3 likes right bracket 4 likes 4 5 likes S 6 likes right bracket, and drags a tail to the right. 7 Like the left bracket, drag a tail to the left. 8 Like a right bracket with a big head, drag a tail to the right. 9 like a tadpole with a big head, 10 like T J like J Q like a big belly. 1 K is like the left bracket, and the size of the king elephant L and the sharp corner of the king L are relatively short.