, also commonly spelled ch'i, chi or ki, is a fundamental concept of everyday Chinese culture, most often defined as "air" or "breath" (for example, the colloquial Mandarin Chinese term for "weather" is tian qi, or the "breath of heaven") and, by extension, "life force" or "spiritual energy" that is part of everything that exists. References to qi or similar philosophical concepts as a type of metaphysical energy that sustains living beings are used in many belief systems.
Infertility can be a devastating blow to any healthy relationship. Most couples wanting to have children and facing the prospect of infertility undergo a fair amount of economic stress and emotional trauma in trying to conceive. Acupuncture is a great supplementary technique that can be used to cure infertility.