Tong Shu 通書 Daily Almanac: 2026-09-20 — 建 (气专而强，宜官府公事等。 宜：赴任、祈福、求嗣、求财、交涉、出行。 忌：上梁、嫁娶、安葬。) Day | iGeomancy

Today, 2026-09-20 (Lunar 8/10), is a definitive 建 (Establishing) day—marked by strong Yang energy that concentrates authority and initiative. This is not a day for passive pursuits but for active engagement with power structures. Singaporeans must prioritize official matters, financial negotiations, and seeking guidance from superiors. Crucially, avoid all wedding ceremonies, funeral preparations, and medical procedures, as these activities clash with the day’s dominant energy. Do not delay important decisions—this is a window for action, not reflection.

Today’s Day Pillar 今日日柱

今日日柱: 丁酉 (Fire Rooster) — Yin Fire Day. The day stem 丁 (Yin Fire) is supported by the hidden stems in the 酉 (Rooster) branch: 辛 Metal (main) and 丁 Fire (secondary). This creates a unique tension: the day’s Fire energy (丁) clashes with the Month Pillar’s 酉 (Fire Rooster), resulting in self-punishment (酉酉). This means Singaporeans must guard against self-sabotage—especially in negotiations or team projects where ego clashes may arise. The hidden 辛 Metal (Month Pillar) further intensifies this friction. However, the day’s Yin Fire element is balanced by the Year Pillar 丙午 (Yang Fire), making it ideal for strategic, not emotional, pursuits. Avoid impulsive decisions; channel Fire energy into structured actions like submitting HDB renovation applications or finalizing CBD contracts.

建除神 Jianchu Guide — 建 (气专而强，宜官府公事等。 宜：赴任、祈福、求嗣、求财、交涉、出行。 忌：上梁、嫁娶、安葬。)

Today is a 建 (Establishing) day—energy is concentrated, strong, and oriented toward authority. This means it is the optimal day to pursue official duties: submit new business licenses at URA, seek approvals for HDB flat modifications, or meet with managers for promotions. The day’s energy also favors prayers (seeking blessings at temples like Katong’s Sri Mariamman), securing financial opportunities (collecting overdue payments), and formal negotiations (e.g., salary discussions with employers). Crucially, avoid anything requiring stillness or emotional closure: do not schedule weddings (忌：嫁娶), plan funerals (忌：安葬), or book dental procedures (medical interventions clash with strong Yang energy). Also avoid structural work like installing beams (上梁)—this day builds authority, not physical structures. For Singaporeans, this means prioritize meetings with government agencies (e.g., CPF board), not social events or home renovations. The self-punishment (酉酉) warns against overconfidence; always present data-driven arguments in negotiations to prevent clashes.

逐时宜忌 Hour-by-Hour Auspicious Windows 时辰指南

子时 (23:00–01:00) — ⭐ 庚子 — 正财 (Direct Wealth)

Best for: Finalizing financial settlements (e.g., collecting tenant rent, settling invoices at Marina Bay office). This hour channels Direct Wealth energy—ideal for Singapore’s hawker stall owners collecting daily earnings or freelancers securing payments. Avoid: Starting new projects; the energy is too focused on existing wealth. Do not make emotional financial decisions.

丑时 (01:00–03:00) — ➜ 辛丑 — 偏财 (Indirect Wealth)

Best for: Researching investment opportunities (e.g., checking SGX stock trends). This neutral hour supports indirect gains like bonuses or side income. Avoid: Major financial commitments; the energy is weak for direct action. Do not schedule meetings with clients.

寅时 (03:00–05:00) — ⭐ 壬寅 — 正官 (Direct Officer)

Best for: Meeting with superiors (e.g., requesting a promotion at DBS). Direct Officer energy aligns with authority figures—ideal for CBD professionals seeking approvals. Avoid: Negotiating salary increases; the 七杀 (Seven Killings) energy here risks conflict. Do not challenge managers.

卯时 (05:00–07:00) — ⚠ 癸卯 — 七杀 (Seven Killings) [CLASH]

Best for: Light administrative tasks (e.g., filing documents). Avoid: Any decision-making—this hour is high conflict. Do not sign contracts or attend confrontational meetings. Ideal for commuters traveling to work (MRT crowds are stable here).

辰时 (07:00–09:00) — ➜ 甲辰 — 正印 (Direct Resource) [VOID]

Best for: Studying or reading (e.g., preparing for exams at NUS). Avoid: Scheduling important meetings—this hour is void. Do not make promises; they may not materialize. Ideal for breakfast at hawker centres (calm energy).

巳时 (09:00–11:00) — ➜ 乙巳 — 偏印 (Indirect Resource) [VOID]

Best for: Creative work (e.g., drafting proposals at work). Avoid: Critical decisions—energy is weak. Do not sign contracts; this hour is unreliable for commitments. Avoid travel.

午时 (11:00–13:00) — ⚠ 丙午 — 劫财 (Rob Wealth)

Best for: Lunch breaks (e.g., eating at Tiong Bahru Market). Avoid: Financial transactions—risk of loss. Do not share sensitive financial details. This hour is active for socializing (avoid work discussions).

未时 (13:00–15:00) — ➜ 丁未 — 比肩 (Companion Star)

Best for: Team collaboration (e.g., group meetings at office). Avoid: Personal projects—energy favors group efforts. Do not seek sole credit; this hour is competitive.

申时 (15:00–17:00) — ⚠ 戊申 — 伤官 (Hurting Officer)

Best for: Light admin (e.g., updating spreadsheets). Avoid: Challenging managers—risk of conflict. Do not attend performance reviews. Ideal for winding down at work.

酉时 (17:00–19:00) — ⭐ 己酉 — 食神 (Eating God)

Best for: Networking (e.g., post-work drinks at Clarke Quay), pitching ideas, or studying (文昌贵人 peaks). Avoid: Formal negotiations—energy is for enjoyment. Do not discuss sensitive topics.

戌时 (19:00–21:00) — ⭐ 庚戌 — 正财 (Direct Wealth)

Best for: Finalizing contracts (e.g., signing office lease agreements), collecting payments. Avoid: Emotional decisions—this hour is focused on financial gains. Do not discuss personal issues.

亥时 (21:00–23:00) — ➜ 辛亥 — 偏财 (Indirect Wealth)

Best for: Relaxing with family (e.g., dinner at home). Avoid: Financial planning—energy is indirect. Do not make investment decisions; this hour is for rest.

今日神煞 Shen Sha Star Spirits

Today’s key stars: 天乙贵人 (Heavenly Noble Star) activates at 酉时 (17:00–19:00) and 酉时 (21:00–23:00), making networking effortless with influential people—perfect for CBD professionals seeking mentors. 文昌贵人 (Academic Star) peaks at 酉时, ideal for writing reports or preparing presentations (e.g., at Singapore Management University). Avoid ⚠ 劫煞 at 寅 (03:00–05:00): guard valuables (e.g., wallets during MRT commute) and avoid financial risks. ⚠ 空亡 (Void Branches) at 辰巳 (07:00–11:00) means commitments made then may not materialize—never schedule HDB appointments during these hours. ⚠ 桃花 (Peach Blossom) at 午 (11:00–13:00) elevates social energy but is inactive for marriage—ideal for casual networking at lunch, not weddings.

今日风水方位 Feng Shui Directions for Today

Today’s Fire element energy favors South (180°). For Singapore HDB residents: position your main desk or dining table facing South—this attracts career opportunities and financial flow. Wear red or orange (lucky colors) to activate energy; avoid white (funeral association). Place a red crystal (e.g., garnet) on your desk for wealth. For apartment dwellers: South-facing units (e.g., in Tampines or Serangoon) maximize auspicious energy. In offices, South-facing cubicles boost negotiation success. For hawker centre vendors: arrange stalls facing South during lunch rushes (11:00–14:00) to attract customers. Never place water features (e.g., aquariums) in South—Fire energy clashes with Water.

今日宜忌总览 Activity Guide — Do and Avoid

✓ AUSPICIOUS TODAY:
• Starting new ventures (e.g., submitting HDB renovation plans at URA) — 建 energy builds authority.
• Official duties (e.g., meeting CPF board) — Day matches government structures.
• Prayers (e.g., seeking blessings at Thian Hock Keng Temple) — Yin Fire harmonizes with spiritual energy.
• Seeking authority figures (e.g., requesting a promotion from manager) — Direct Officer energy (壬寅) aligns with leadership.
✗ AVOID TODAY:
• Lawsuits (clashes with strong Yang energy; legal cases stall).
• Medical procedures (Yang energy disrupts healing; avoid dentists).
• Funerals (strong Yang clashes with Yin energy of death).
• Rest/withdrawal (energy is active; passive days cause stagnation).

Frequently Asked Questions

Q: Is 2026-09-20 a good day for weddings in Singapore?

A:

No—this is a 建 (Establishing) day, and weddings are explicitly forbidden (忌：嫁娶). The day’s strong Yang energy clashes with the Yin energy required for marriage. All wedding plans must be rescheduled to a different day.

Q: What does 建 (气专而强，宜官府公事等。 宜：赴任、祈福、求嗣、求财、交涉、出行。 忌：上梁、嫁娶、安葬。) day mean in Tong Shu?

A:

It means the day concentrates authority and initiative (气专而强). It is ideal for official duties (赴任), prayers (祈福), financial deals (求财), and seeking leadership (交涉). It is strictly forbidden for weddings (嫁娶), funerals (安葬), and structural work (上梁) because these activities require passive or Yin energy, which conflicts with the day’s active Yang energy.

Q: What are the best hours on 2026-09-20 for business?

A:

The ⭐ hours are 子时 (23:00–01:00), 寅时 (03:00–05:00), 酉时 (17:00–19:00), and 戌时 (19:00–21:00). During 子时, collect payments; 寅时, meet superiors; 酉时, network; 戌时, sign contracts. Avoid all ⚠ hours (卯午申) for decisions.

Q: Which feng shui direction is auspicious today?

A:

South (180°) is auspicious for Fire energy. For Singapore HDB residents, face your desk South, wear red, and place a red crystal. South-facing units in Tampines or Serangoon maximize success. Never face North (Water clashes with Fire).

Q: What should I avoid doing on a 建 day?

A:

Avoid all passive activities: do not rest, withdraw, or delay decisions. Crucially, avoid weddings (嫁娶), funerals (安葬), medical procedures, and lawsuits. The day’s strong Yang energy demands action—scheduling passive tasks causes stagnation and conflict.

Personalised BaZi Reading

Book your personalised BaZi consultation today to align your personal pillars with today’s energy. iGeomancy offers instant Singaporean BaZi analysis for careers, relationships, and financial planning. Visit iGeomancy.com/pricing to claim your 15% discount on first consultations.

Please note. This forecast is published for general information and educational
purposes, in the tradition of Chinese metaphysics. Element, colour, direction and organ
correspondences are traditional associations, not statements of cause and effect. Nothing here is
medical, financial or legal advice — please consult a qualified professional for those. Readings
are day-generic and are not a substitute for a consultation based on your full birth chart.