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Bow Back Sha (Fan Gong Sha)

Bow Back Sha (反弓煞, Fan Gong Sha) occurs when a building is positioned on the outer curve of a road or river, as if the curved path were a bow with its back turned toward the building. This configuration is considered inauspicious as energy "pushes away" from the building rather than embracing it.

Last updated · Jan 14, 2026

Verifiable sources & quotesClassical principles explainedPractical applications
Bow Back Sha — curved road sha in feng shui

Meaning and Context

Fan Gong Sha (反弓煞) literally means "reverse bow sha" or "bow-back sha." The imagery comes from an archer's bow—when you sit on the outer curve of a road, the road curves away from you like the back of a drawn bow, rather than embracing you like the inner curve would.

In feng shui, water and roads are carriers of Qi. A road or water that curves around a building on the inside (embracing) is considered auspicious, gathering and delivering beneficial energy. The opposite—sitting on the outside of the curve—is thought to push energy away.

  • Formation: Building on the outer arc of a curved road or river
  • Opposite: "Jade Belt" (玉带环腰) when on the inner curve—considered auspicious
  • Effect: Energy flows away instead of toward the building
  • Associations: Financial loss, instability, lack of support
Physical observation
There is a practical basis—buildings on the outside of road curves may face higher traffic accident risk, headlight glare, and centrifugal forces from vehicles.

Classical Roots

Classical texts distinguish between embracing and repelling curves:

Classical principle
「水抱有情,反弓无情。」
Plain translation
"Water that embraces is caring; a reverse bow is uncaring."

The concept of "sentiment" (情, qing) in feng shui refers to whether landforms and waterways seem to "care for" or "protect" a site, or whether they turn away.

Identifying Bow Back Sha

How to determine if your property has Bow Back Sha:

  • Look at curved roads or waterways near your building
  • Determine if you are on the inside (concave) or outside (convex) of the curve
  • Inside curve = embracing, auspicious; Outside curve = bow back, inauspicious
  • The more pronounced the curve and the closer to the building, the stronger the effect
  • Consider what part of your building faces the curve (front, side, or back)

Front-facing Bow Back Sha is considered most serious; side or rear exposure is less impactful but still worth addressing.

Remedies for Bow Back Sha

Traditional and practical solutions:

  1. Screening: Trees, hedges, or walls between the building and the curved road
  2. Water features: A fountain or pond on the property to "gather" Qi
  3. Deflection: Traditional cures like convex mirrors to redirect energy
  4. Interior arrangement: Avoid placing important rooms or beds facing the curve
  5. Symbolic: Protective imagery or objects facing the curve
Practical note
Physical barriers like walls or dense plantings are most effective as they both block the direct exposure and slow down any energy rushing along the curve.

How It Shows Up in FateFolio

In FateFolio's Feng Shui tool, Bow Back Sha analysis includes:

  • Identification based on your property description
  • Assessment of severity based on curve proximity and facing direction
  • Specific remedies appropriate to your situation
  • Comparison with other feng shui factors for prioritization

Sources and Quotes

References include classical feng shui texts. The Bow Back Sha concept applies equally to roads and waterways.

Quoted excerpts

「水抱有情,反弓无情。」
Source 《葬书》· 水流环抱为有情,反弓向外为无情。
「路如弯弓,背向宅者为反弓,主败财。」
Source 《阳宅三要》· 道路如弯弓背向住宅即为反弓煞,主破财。

FAQ

What is the opposite of Bow Back Sha?

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The auspicious opposite is called "Jade Belt Embracing the Waist" (玉带环腰, Yu Dai Huan Yao). This occurs when your building is on the inside curve of a road or river, as if the waterway or road were embracing you. This configuration is considered very favorable—it suggests wealth and resources flowing toward and gathering at your property, with the curved path acting as a protective embrace.

Does a slight curve still create Bow Back Sha?

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The severity of Bow Back Sha depends on the degree of curvature. A very gentle curve has minimal effect, while a sharp, pronounced curve creates stronger Sha Qi. Also consider distance—a curved highway far from your building has less impact than a curved street right in front of your entrance. Assessment should be proportional to the actual configuration.