Six Meridians: including three yang and yin meridians, namely the Taiyang, the Yangming, and the Shaoyang; the Taiyin, the Shaoyin, and the Yueyin.

1. I'll be assailed by the cold evil. Bad luck!  It seems that I have to sleep in the open tonight with no bedding.
2. And shocked by agitation from nervousness or anger, one's qi will riot ascendingly.
He didn't say anything about it.
3. While evil qi goes upward, the six meridians of the hand and foot in which the qi runs are clogged, making it impossible for the yang qi to move smoothly. Then internal blood stagnation comes into being. I've got no money left for going back home.
4. So the flowing and transporting of the body fluids are also held up, and after a period of time it will be transformed into the disease.

Persons of Taiyin: beings with excessive yin.
Persons of Shaoyang: people with an endowment of lesser yang.
Persons of Shaoyin: those born with a disposition of lesser yin.
Persons of Taiyang: people with an excessive yang dispasition.
More information, please read Decline and Changes.