Dui Yao
The 51 NCBAHM herb pairs. Pick a game or a quiz.
Dui Yao Matching Game
Match herb pairs to their uses. Random questions every round, so you can keep playing as long as you like.
Dui Yao Pairs – Quiz 1
A set quiz of 50 multiple-choice questions on the herb pairs.
Dui Yao Pairs – Quiz 2
A set quiz of 50 more multiple-choice questions on the herb pairs.
