From ancient times, landscapes and bodies of water were thought to direct the flow of the universal Qi – "cosmic current" or energy – through places and structures.
[4][5] Historically, as well as in many parts of the contemporary Chinese world, feng shui was used to choose the orientation of buildings, dwellings, and spiritually significant structures such as tombs.
[11] A grave at Puyang (around 4000 BC) that contains mosaics— a Chinese star map of the Dragon and Tiger asterisms and Beidou (the Big Dipper, Ladle or Bushel)— is oriented along a north–south axis.
[12] The presence of both round and square shapes in the Puyang tomb, at Hongshan ceremonial centers and at the late Longshan settlement at Lutaigang,[13] suggests that gaitian cosmography (heaven-round, earth-square) existed in Chinese society long before it appeared in the Zhoubi Suanjing.
[14] Cosmography that bears a resemblance to modern feng shui devices and formulas appears on a piece of jade unearthed at Hanshan and dated around 3000 BC.
[27] Traditional feng shui instrumentation consists of the Luopan or the earlier south-pointing spoon (指南針 zhinan zhen)—though a conventional compass could suffice if one understood the differences.
The Qing dynasty attempted to crack down on heterodoxy following the White Lotus Rebellion and Taiping Revolt, but feng shui's decentralization made it difficult to suppress in popular and elite circles.
[4][28] Under China's Century of Humiliation, feng shui began to receive implicit government encouragement as a method of colonial resistance.
[35] Feng shui is classified as a pseudoscience since it exhibits a number of classic pseudoscientific aspects such as making claims about the functioning of the world which are not amenable to testing with the scientific method.
[7] Qi (气, pronounced "chee") is a movable positive or negative life force which plays an essential role in feng shui.
They play a very important part in Chinese thought: ‘elements’ meaning generally not so much the actual substances as the forces essential to human life.
This and the Yellow River Chart (Hetu, sometimes associated with the Earlier Heaven bagua) are linked to astronomical events of the sixth millennium BC, and with the Turtle Calendar from the time of Yao.
[citation needed] The Form branch was originally concerned with the location and orientation of tombs (Yin House feng shui), which was of great importance.
It considers the five celestial animals (vermillion phoenix, azure dragon, white tiger, black turtle, and the yellow snake), the yin-yang concept and the traditional five elements (Wu Xing: wood, fire, earth, metal, and water).
[citation needed] The Form branch analyzes the shape of the land and flow of the wind and water to find a place with ideal qi.
Understanding that one's actions could damage the feng shui and fortunes of the entire village, individuals were incentivized to know these rules and carefully manage the development of their land and resources.
Under the perceptions of these infrastructural projects and groups were generating bad feng shui, rebels were able to incite their local communities into revolt against foreign influence.
[28] Through conflicts over burial sites, these contrasting interpretations of feng shui act as an important medium to settle interethnic disputes and define local dynamics.
Others charge that it has been reinvented and commercialized by New Age entrepreneurs,[52] or are concerned that much of the traditional theory has been lost in translation, not given proper consideration, frowned upon, or scorned.
[54] In many cases, the only remaining patches of Asian old forest are "feng shui woods,"[55] associated with cultural heritage, historical continuity, and the preservation of various flora and fauna species.
[56] Some researchers interpret the presence of these woods as indicators that the "healthy homes,"[57] sustainability[58] and environmental components of traditional feng shui should not be easily dismissed.
[citation needed] Some users of feng shui may be trying to gain a sense of security or control, for example by choosing auspicious numbers for their phones or favorable house locations.
[70][71] In 2005, Hong Kong Disneyland acknowledged feng shui as an important part of Chinese culture by shifting the main gate by twelve degrees in their building plans.
P. W. Pitcher railed at the "rottenness of the whole scheme of Chinese architecture," and urged fellow missionaries "to erect unabashedly Western edifices of several stories and with towering spires in order to destroy nonsense about fung-shuy.
[sic]"[77] After the founding of the People's Republic of China in 1949, feng shui was officially considered a "feudalistic superstitious practice" and a "social evil" according to the state's ideology and was discouraged and even banned outright at times.
After the death of Mao Zedong and the end of the Cultural Revolution, the official attitude became more tolerant but restrictions on feng shui practice are still in place in today's China.
One critic called the situation of feng shui in today's world "ludicrous and confusing," asking "Do we really believe that mirrors and flutes are going to change people's tendencies in any lasting and meaningful way?"
Feng shui has also become another New Age "energy" scam with arrays of metaphysical products...offered for sale to help you improve your health, maximize your potential, and guarantee fulfillment of some fortune cookie philosophy.
[90] Some have argued that it is "entirely inconsistent with Christianity to believe that harmony and balance result from the manipulation and channeling of nonphysical forces or energies, or that such can be done by means of the proper placement of physical objects.
[93] Others, however, practice less expensive forms of feng shui, including hanging special (but cheap) mirrors, forks, or woks in doorways to deflect negative energy.