5000 years ago, the heaven opened the door and gave us the 2 set of magic numbers.

| Number | Five Elements | Eight Elements |
| 1, 6 | Water | Water, Heaven |
| 2, 7 | Fire | Earth, Fire |
| 3, 8 | Wood | Thunder, Mountain |
| 4, 9 | Metal | Wind, Lake |
| 5, 10 | Earth | Ying, Yang |
Put these 8 number together along with Ha Do then you will get the correct bat quai (pa-kua) .

Now you have come to the most important point of the pa-kua. Look
carefully at the location of number 2(earth) and 4(wind), and look at
the picture of the current pa-kua on many internet site and book. You
will see the current drawing of bat quai (pa-kua) is incorrect . Earth
and Wind are in the in-correct position . Wow .... By relocate the wind
and earth, we restored the original bat quai (pa-kua) drawing, while
remain the flow of the universe with
- earth facing heaven
- wind facing thunder
- fire facing water
- mountain facing lake
May be many years and many wars have passed, the drawing of pa-kua has
been re-draw over and over again. Some how the picture is not the same
as the orginial drawing. We can not go back to the past, but we can
find out the original magic number (Ha Do) and see how the bat quai
(pa-kua) was created.
To see if the above drawing is corrected, let take a quick example
to see how the above bat quai compare to the stars and planets in the
sky.
1. Water - Number 1 and 6
- The planet , Mercury, is the
planet closest to sun . According to the 5 elements, Mercury represents
"Water". Everyday , at the first hour, (the rat hour 23:00 to 1:00) and
the sixth hour (the snake hour 9:00 - 11:00) , we see Mercury relative
to the North .
- Every month, the first and sixth day , the Mercury is located North relative to the sun
2. Metal - Number 4 and 9
-
The planet , Venus, is the second planet closest to sun . According to
the 5 elements, venus represents "Metal" . Everyday , at the fourth
hour, (the cat hour, 5:00 to 7:00) and the ninth hour (the monkey hour,
15:00 - 17:00) , we see Venus relative to the West
3. Fire - Number 2 and 7
-
The planet , Mars, is the third planet closest to sun . According to
the 5 elements, Mars represents "Fire" . Everyday , at the second hour,
(the buffalo hour, 1:00 to 3:00) and the seventh hour (the monkey hour
11:00 - 13:00) , we see Mars relative to the South
4. Wood - Number 3 and 8
-
The planet , Jupiter, is the fourth planet closest to sun . According
to the 5 elements, Jupiter represents "Wood" . Everyday , at the third
hour, (the tiger hour, 3:00 to 5:00) and the seventh hour (the monkey
hour 13:00 - 15:00) , we see Jupiter relative to the East
5. Earth - Number 5
-
The planet , Saturn, is the fifth planet closest to sun . According to
the 5 elements, Saturn represents "Earth" . Everyday , at the fifith
hour, (the dragon hour, 3:00 to 5:00) and the seventh hour (the monkey
hour 7:00 - 9:00) , we see Saturn in the middle relative to the sun and
moon
That is one of the reason why Bat Quai is widely used in feng-shui . But to use it wisely, one must truly understand the truth meaning of Bat Quai. That is to understand the first set of magic number , Ha Do