| Timespan | Meridian | Yuan point | Opposite Luo point |
| 03:00-05:00 | Lung | LU-9 | UB-58 |
| 05:00-07:00 | Large Intestine | LI-4 | KI-4 |
| 07:00-09:00 | Stomach | ST-42 | PC-6 |
| 09:00-11:00 | Spleen | SP-3 | TB-5 |
| 11:00-13:00 | Heart | HT-7 | GB-37 |
| 13:00-15:00 | Small Intestine | SI-4 | LR-5 |
| 15:00-17:00 | Urinary Bladder | UB-64 | LU-7 |
| 17:00-19:00 | Kidney | KI-3 | LI-6 |
| 19:00-21:00 | Pericardium | PC-7 | ST-40 |
| 21:00-23:00 | Triple Burner | TB-4 | SP-4 |
| 23:00-01:00 | Gall Bladder | GB-40 | HT-5 |
| 01:00-03:00 | Liver | LR-3 | SI-7 |
Na Zi Fa - Yuan points combined with opposite Luo points
A special use of the Yuan Source point is the combination with the Luo Connecting point of the meridian that is opposite of the open meridian in the Zi Wu cycle. This approach is very effective in the treatment of acute excessive conditions like migraine and vomiting.
Example
Between 21:00 and 23:00 local solartime the Triple Burner meridian is open.
The Yuan Source point of the Triple Burner meridian is TB-4. The meridian opposite of the Triple Burner in the Zi Wu cycle is the Spleen meridian. It's Luo Connecting point SP-4 is combined with TB-4.
Between 21:00 and 23:00 local solartime the Triple Burner meridian is open.
The Yuan Source point of the Triple Burner meridian is TB-4. The meridian opposite of the Triple Burner in the Zi Wu cycle is the Spleen meridian. It's Luo Connecting point SP-4 is combined with TB-4.
