Qi that presages most of what is given greater detail by the Neo-Confucians: The "Huangdi Neijing" "(""The Yellow Emperor's Classic of Medicine", circa 2nd century BCE) is historically credited with first establishing the pathways, called meridians, through which qi circulates in the human body. In traditional Chinese medicine, symptoms of various illnesses are believed to be either the product of disrupted, blocked, and unbalanced "qi" movement through meridians or deficiencies and imbalances of qi in the "Zang Fu" organs. Traditional Chinese medicine often seeks to relieve these imbalances by adjusting the circulation of "qi" using a variety of techniques including herbology,
The Lord of the Rings: The Two Towers UK distributor, which had threatened to withhold advance supplies of subsequent DVD releases. As with "The Fellowship of the Ring", an extended edition of "The Two Towers" was released on VHS and DVD in November 18, 2003 with 45 minutes of new material, added special effects and music, plus 11 minutes of fan-club credits. The runtime expanded to 223 minutes. The 4-disc DVD set included four commentaries along with hours of supplementary material. In August 2006, a limited edition of "The Two Towers" was released on DVD. The set included both the film's theatrical and extended editions on a double-sided