How many sets of books does Mr. Shao Weihua have?

General Manager Shao Weihua has 18 sets of books.

1. "Four-pillar Forecasting Technique".

2. "The Essence of Four Pillars".

3. "Book of Changes and Forecasting".

4. "Answers to Four Pillars Prediction Examples".

5. "Introduction to Shao Weihua's Four-pillar Forecasting".

6. "An Explanation of Doubts in the Four Pillars of Forecasting".

7. "Lecture Notes of Shao Weihua's Four-Pillar Special Training Class".

8. "Four-pillar special training class face-to-face tutoring".

9. "Lecture Notes for the Special Advanced Class of Eight-Character Numerology".

10. "Using Heavenly Stems and Earthly Branches to Predict Diseases".

11. "Having unfilial children is a human tragedy."

12. "Introduction to Shao Weihua's Four-pillar Forecasting".

13. "Feng Shui Guide to Prosperous Houses".

14. "Divination is Easy to Know".

15. "Shao Weihua's Introduction to Zhouyi Forecasting" (Volume 1 and 2).

16. "Shao Weihua's Divine Appearance".

17. "Photographic Surgery".

18. "Secret Feng Shui of Heaven and Earth, Building a House and Annihilating Tombs".