Auspicious Grand Opening & Business Dates (Next 90 Days) — Tung Shing
Calculated with JPL ephemeris precision, the 12 Day Officers (建除十二神), Yellow Belt deities, and strict Tier-1 taboo elimination — including San Niang Sha and Month Breakers.
The next 90 days contains 25 verified auspicious dates for grand opening & business under strict imperial canon rules. The nearest is October 2, 2026. Each date passes four-tier arbitration: no Year/Month Breakers, no Four Departures, and premier Day Officer alignment.
Top Recommended Golden Dates
Ask AI to Compare These Dates · 让 AI 帮你对比择日
All candidate dates above are embedded — copy, paste into ChatGPT / Claude / Gemini / DeepSeek or any AI, and let it weigh them against your zodiac and constraints.
Preview the prompt · 提示词预览
You are a cultural interpreter of the Chinese Tung Shing (通勝, Chinese Almanac), working in the tradition of the imperial 1739 Qianlong Xie Ji Bian Fang Shu (協紀辨方書). ## Candidate Dates Data (pre-computed by the 12Zodiacs engine — treat as ground truth) Activity the user is selecting a date for: Grand Opening & Business (开市开业) ### Candidate 1 - Date: Tuesday, October 13, 2026 - Lunar date: 丙午年 九月初四 - Day Officer / Zhi Shen (值神): Open (开) - Belt: 黃道 Yellow Belt (金匮) - Clash / Chong Sha (冲煞): clashes with Tiger - Engine score: 5-star golden date - Why the engine picked it: Premier Open (开) Day Officer; 金匮 Yellow Belt path ### Candidate 2 - Date: Monday, October 19, 2026 - Lunar date: 丙午年 九月初十 - Day Officer / Zhi Shen (值神): Stable (定) - Belt: 黃道 Yellow Belt (司命) - Clash / Chong Sha (冲煞): clashes with Monkey - Engine score: 5-star golden date - Why the engine picked it: Favorable Stable Officer; 司命 Yellow Belt path; Heavenly Virtue (天德) present; Monthly Virtue (月德) present ### Candidate 3 - Date: Sunday, October 25, 2026 - Lunar date: 丙午年 九月十六 - Day Officer / Zhi Shen (值神): Open (开) - Belt: 黃道 Yellow Belt (金匮) - Clash / Chong Sha (冲煞): clashes with Tiger - Engine score: 5-star golden date - Why the engine picked it: Premier Open (开) Day Officer; 金匮 Yellow Belt path ### Candidate 4 - Date: Wednesday, November 11, 2026 - Lunar date: 丙午年 十月初三 - Day Officer / Zhi Shen (值神): Full (满) - Belt: 黃道 Yellow Belt (玉堂) - Clash / Chong Sha (冲煞): clashes with Goat - Engine score: 5-star golden date - Why the engine picked it: Premier Full (满) Day Officer; 玉堂 Yellow Belt path ## User's Situation - Birth year: [YOUR BIRTH YEAR] - Chinese zodiac animal: [YOUR ZODIAC ANIMAL] - Constraints (e.g. weekends only, before October): [YOUR CONSTRAINTS] ## Your Task 1. Compare the candidate dates STRICTLY from the data above. Do NOT calculate any calendar data yourself. Quote dates, officers, and spirits verbatim from above. 2. Help the user pick the best date for their situation. If a candidate clashes with the user's zodiac, deprioritize it and say why. 3. If the data above seems insufficient, say so directly instead of guessing. 4. Use only the Chinese Tung Shing framework — no Western astrology or tarot. 5. Answer in modern, professional English with Chinese terms in pinyin. 6. Cultural interpretation only — not medical, legal, or financial advice. Data provided by the 12Zodiacs.com Tung Shing engine (JPL DE440s astronomical precision + 1739 imperial Qianlong Xie Ji Bian Fang Shu): https://12zodiacs.com/auspicious-dates/grand-opening/
Cultural interpretation only — not medical, legal, or financial advice. Data © 12Zodiacs.com
| Date | Lunar | Day Officer | Deity | Clash | Why Auspicious | |
|---|---|---|---|---|---|---|
| Oct 2 Fri | M8 D22 | Establish (建) | 玉堂 | Clash: Rabbit | Favorable Establish Officer; 玉堂 Yellow Belt path | Details |
| Oct 4 Sun | M8 D24 | Full (满) | 玄武 | Clash: Snake | Premier Full (满) Day Officer | Details |
| Oct 11 Sun | M9 D2 | Complete (成) | 天刑 | Clash: Rat | Premier Complete (成) Day Officer | Details |
| Oct 13 Tue | M9 D4 | Open (开) | 金匮 ★ | Clash: Tiger | Premier Open (开) Day Officer; 金匮 Yellow Belt path | Details |
| Oct 19 Mon | M9 D10 | Stable (定) | 司命 ★ | Clash: Monkey | Favorable Stable Officer; 司命 Yellow Belt path; Heavenly Virtue (天德) present; Monthly Virtue (月德) present | Details |
| Oct 23 Fri | M9 D14 | Complete (成) | 天刑 | Clash: Rat | Premier Complete (成) Day Officer | Details |
| Oct 25 Sun | M9 D16 | Open (开) | 金匮 ★ | Clash: Tiger | Premier Open (开) Day Officer; 金匮 Yellow Belt path | Details |
| Oct 31 Sat | M9 D22 | Stable (定) | 司命 | Clash: Monkey | Favorable Stable Officer; 司命 Yellow Belt path | Details |
| Nov 4 Wed | M9 D26 | Complete (成) | 天刑 | Clash: Rat | Premier Complete (成) Day Officer | Details |
| Nov 7 Sat | M9 D29 | Open (开) | 朱雀 | Clash: Rabbit | Premier Open (开) Day Officer; Heavenly Virtue (天德) present | Details |
| Nov 9 Mon | M10 D1 | Establish (建) | 天德 | Clash: Snake | Favorable Establish Officer; 天德 Yellow Belt path | Details |
| Nov 11 Wed | M10 D3 | Full (满) | 玉堂 ★ | Clash: Goat | Premier Full (满) Day Officer; 玉堂 Yellow Belt path | Details |
| Nov 17 Tue | M10 D9 | Complete (成) | 明堂 ★ | Clash: Ox | Premier Complete (成) Day Officer; 明堂 Yellow Belt path; Heavenly Virtue (天德) present | Details |
| Nov 19 Thu | M10 D11 | Open (开) | 朱雀 | Clash: Rabbit | Premier Open (开) Day Officer | Details |
| Nov 21 Sat | M10 D13 | Establish (建) | 天德 | Clash: Snake | Favorable Establish Officer; 天德 Yellow Belt path | Details |
| Nov 23 Mon | M10 D15 | Full (满) | 玉堂 ★ | Clash: Goat | Premier Full (满) Day Officer; 玉堂 Yellow Belt path | Details |
| Nov 29 Sun | M10 D21 | Complete (成) | 明堂 ★ | Clash: Ox | Premier Complete (成) Day Officer; 明堂 Yellow Belt path | Details |
| Dec 3 Thu | M10 D25 | Establish (建) | 天德 | Clash: Snake | Favorable Establish Officer; 天德 Yellow Belt path | Details |
| Dec 5 Sat | M10 D27 | Full (满) | 玉堂 ★ | Clash: Goat | Premier Full (满) Day Officer; 玉堂 Yellow Belt path | Details |
| Dec 12 Sat | M11 D4 | Complete (成) | 青龙 ★ | Clash: Tiger | Premier Complete (成) Day Officer; 青龙 Yellow Belt path | Details |
| Dec 14 Mon | M11 D6 | Open (开) | 天刑 | Clash: Dragon | Premier Open (开) Day Officer; Monthly Virtue (月德) present | Details |
| Dec 18 Fri | M11 D10 | Full (满) | 白虎 | Clash: Monkey | Premier Full (满) Day Officer | Details |
| Dec 24 Thu | M11 D16 | Complete (成) | 青龙 ★ | Clash: Tiger | Premier Complete (成) Day Officer; 青龙 Yellow Belt path; Monthly Virtue (月德) present | Details |
| Dec 26 Sat | M11 D18 | Open (开) | 天刑 | Clash: Dragon | Premier Open (开) Day Officer | Details |
| Dec 30 Wed | M11 D22 | Full (满) | 白虎 | Clash: Monkey | Premier Full (满) Day Officer | Details |
How to Select Grand Opening & Business Dates
According to the Qing imperial canon Xie Ji Bian Fang Shu (钦定协纪辨方书), a favorable date harmonizes the energies of Heaven, Earth, and Humanity — not merely a "lucky" label.
1. The 12 Day Officers (建除十二神)
For grand opening & business, premier officers are Open, Full, Complete; supportive officers include Stable, Establish.
2. Strict Taboos We Filter Out
Our engine applies a four-tier arbitration system that disqualifies:
- Year Breaker (岁破) & Month Breaker (月破) — clashing day branches against year/month
- Four Departures & Extinctions (四离四绝) — depleted days before solstices/equinoxes
- Yang Gong Thirteen Taboos (杨公忌) — memorial days of inauspicious memory
Unlike generic almanacs that list Black Belt days as lucky, our engine enforces imperial vetoes strictly — which is why our lists are shorter and safer.
3. Personal Clash Checking
A universally auspicious day can still clash with your personal zodiac. Always cross-check the Clash column against your birth year.
The 12 Day Officers Behind This List (十二建除)
Every date in the Chinese Almanac is governed by one of twelve Day Officers — a rotating council of energies that determines what the day favors. Here is why the officers we recommend for grand opening & business earn their place:
开日 — Open Day (开)
The Opener of Gates. Open is the day doors swing wide: grand openings, moving into a new home, starting a journey, launching a venture. The character 开 is the same one in "open for business" (开市) — merchants have chosen Open days for their first transactions for a thousand years.
满日 — Full Day (满)
The Day of Abundance. Full is the moon at its roundest — completeness, harvest, celebration. Traditionally ideal for weddings, signing contracts, grand openings, and celebrations of every kind. One caution the classics note: Full days favor completion so strongly that starting brand-new long projects is better saved for Establish.
成日 — Complete Day (成)
The Accomplisher. Complete is the crown of the twelve — the day things succeed. Weddings, business openings, contract signings, closing on homes: if an endeavor has a "finish line," a Complete day is the classical first choice. It is the most-recommended officer across our entire date engine.
Lion Bites, Red Scrolls, and the First Sale (开市)
Why do Chinese businesses hang red banners and set off strings of firecrackers on opening day? The tradition of 开市 has storefront logic baked into its mythology: the noise "wakes" the street, the red announces prosperity, and the first customer is treated like royalty — because the first transaction sets the register's spirit.
The most famous custom is the lion dance "plucking the greens" (采青): a head of lettuce hung above the door with a red envelope. The lion "eats" the lettuce and scatters the leaves — lettuce (生菜, saang coi) sounds like "growing wealth" (生财) in Cantonese. Scattered leaves = scattered money, in the best way.
No lion dancer in your budget? A green salad bar at the opening event is the dad-joke version — and honestly, the pun still lands.
Opening Day Rituals for a Modern Business
Whether it's a bubble tea shop in Irvine or a SaaS launch in Austin, the playbook holds:
- Open the doors in a Yellow Belt hour — check your date's hourly chart. The first "we're open" moment is the one the almanac scores.
- Hang something red at the entrance — banner, ribbon, even a red wreath. The color announces celebration to the street.
- Make the first transaction special. Classical merchants gave the first customer a discount or gift; the goodwill "seeds" the register. Offer your first customer their order free — and post about it.
- Scatter lettuce, keep the envelope. The lion-dance custom adapts: keep a red envelope with a few coins in the register from day one — "money that lives here attracts money."
Frequently Asked Questions
What is the luckiest date to open a business?
Classical merchants ranked Open (开) days first — the same character as in 开市, "opening for business" — followed by Full (满, abundance) and Complete (成, accomplishment). Our engine applies that ranking plus Yellow Belt hour windows (the first "we're open" moment is what the almanac scores) and removes all Tier-1 veto days. The resulting list on our grand-opening page shows each date's officer, deity, and clash warning.
What are some Feng Shui tips for opening a business?
Beyond the date: open the doors inside a Yellow Belt hour, hang something red at the entrance (banner, ribbon, wreath), treat the first customer specially — classical merchants gave them a discount because the first transaction "seeds" the register — and keep a red envelope with a few coins in the till from day one. The famous lion-dance custom of "plucking the greens" works on a pun: lettuce (生菜) sounds like "growing wealth" (生财) in Cantonese.
What are some auspicious dates to start work in 2026?
After Chinese New Year, the first "start work" (开工) date is a major tradition for businesses — our engine surfaces it separately from grand openings since the rules differ slightly (Establish days gain weight for resuming operations). The 2026 start-work windows cluster in the week following the February 17 New Year; our starting-a-new-job page covers the employment version of the same question.
What is the best Chinese lucky charm for business?
The classics: a red envelope with coins kept in the register (money that lives here attracts money), a small statue of the lucky cat (招财猫) with its raised paw near the entrance, and the three-legged money toad (金蟾) facing inward — never toward the door, or the wealth flows out. For opening day specifically, lettuce with a red envelope above the door is the merchant tradition with the best story.
Is there an auspicious date for a door opening ceremony?
Yes — the door-opening rite (开门大吉) is precisely what our grand-opening dates compute: Open-day officers, Yellow Belt hour for the first door swing, no year or month breakers. For a residence (as opposed to business), the same engine logic powers our moving-house dates, which add the "first entry" sequence.
Do online businesses need auspicious opening dates?
The tradition maps cleanly: the "opening" moment becomes your launch — domain going live, store accepting first order, or the founding-document signature. Pick the almanac date for the moment you consider the business born, and schedule the announcement inside a Yellow Belt hour of that day. Our engine's hourly chart shows those windows per date.
Authoritative References
- JPL Solar System Dynamics — Ephemerides — the NASA-grade planetary ephemeris (DE440s) our solar-term computation is built on
- Chinese calendar (Wikipedia) — overview of the lunisolar structure: months, leap months, and solar terms
- Lion dance and "plucking the greens" (采青) — the opening-day rite where lettuce stands for growing wealth