Open a chinese almanac — the Huáng Lì, 黄历 — and you'll see two crowded columns: Yí (宜, "suitable") and Jì (忌, "avoid"). Today's page, for example, permits "Opening Business" but forbids "Sign Contract." That looks contradictory until you understand the machinery behind it. This guide uses today's actual almanac data — October 25, 2026 — to show you how those two lists are built, what they actually mean, and why a single day can be lucky for a wedding and terrible for a funeral.
What the Good For and Avoid Lists Actually Are
Think of the chinese almanac as a daily weather report for timing, not for precipitation. Instead of "70% chance of rain," it says "80% favorable for construction, 20% for burials." The Yí and Jì columns are the forecast summary.
The system behind them isn't one rule. It's a stack of independent classifiers — the Jiànchú (建除, "Establish-Remove") twelve officers, the Huángdào (黄道, "Yellow Road") days, the Èrshíbā Xiù (二十八宿, twenty-eight lunar mansions), the Shí'èr Shén (十二神, twelve day gods), and more — each producing a verdict. The almanac compilers then tally those verdicts. When most classifiers say "yes," an activity lands in Yí. When most say "no," it lands in Jì.
The real insight: the two lists are votes, not commandments. A single activity can appear in both columns on different days, or even flip mid-day depending on the hour. What you're reading is a consensus, not a decree.
Why Today Is Both "Open" and "Avoid Marriage" at the Same Time
Today's day officer is Kāi (开, "Open"), one of the twelve Jiànchú officers. The name is literal: Open days are for beginning things — opening a business, opening a door, opening a conversation, opening a well. Today's Yí list is dominated by exactly those verbs: Open Business, Open Market, Install Door, Well Opening, Hang Signboard.
But look at the day stem and branch: Rén Shēn (壬申). Today is also marked as a Yellow Road Day (Huángdào Rì) — one of the six auspicious "yellow" days in the twelve-day cycle. And the Twelve Gods assign Qīng Lóng (青龙, Green Dragon), another auspicious marker. So far, so good.
Then why does Jì forbid Marriage? Because marriage isn't judged by "open" energy alone. It requires a specific cluster of supportive stars and, crucially, no conflicting indicators. Today's inauspicious spirits include Tiān Gǒu-adjacent disturbances and Earth King Active (Tǔ Wáng Yòng Shì), which is notoriously hostile to ground-breaking activity — including the "ground-breaking" of a new household. For a wedding, that's a red flag.
The lesson: read each activity as its own question. The almanac doesn't tell you "today is good" or "today is bad." It tells you "today is good for X and bad for Y," and those two verdicts come from different parts of the same system.
How Do You Actually Read Today's Almanac Step by Step?
Let's walk through a real scenario. Suppose you're planning to sign a lease for a new office this week. Here's how a practitioner reads the page:
- Check the day officer first. Today is Kāi (Open). Good for beginnings — but "Open" is cheerful and expansive, not contractual. For contracts, you want Dìng (定, "Stabilize") or Chéng (成, "Complete") days.
- Check the Yellow Road / Black Road status. Today is Yellow Road — auspicious. That amplifies the Kāi energy but doesn't override specific taboos.
- Look up your specific activity in both columns. Today: Sign Contract appears in Jì (Avoid), and Start Official Documents appears in Yí. A lease is a contract. The almanac splits the difference — document work is fine, but the signing act itself is discouraged.
- Check the clash and sha direction. Today clashes with the Tiger (Yín) and the Shā direction is West. If you or your co-signer were born in a Tiger year, practitioners would advise moving the signing to a different day entirely. Otherwise, avoid facing west during the signing.
- Cross-check the mansion. Today's lunar mansion is Yì (翼, "Wings"), part of the Vermilion Bird. Wings is generally favorable for travel and movement but not for contractual permanence.
Verdict: an experienced practitioner would likely recommend drafting and negotiating today but signing on a different day — ideally a Dìng day without a Tiger clash. To find one, use the Lucky Day Finder and filter by activity.
The "Opening a Business" Day That Forbids Signing a Contract
This is the paradox that confuses newcomers most. Today's Yí list explicitly includes Open Business, Open Market, and Promotion. Yet Sign Contract is on the Jì list, right alongside Seek Wealth and Receive Wealth. How can a day be ideal for opening a shop but bad for signing the paperwork?
Because the chinese almanac distinguishes between energies of initiation and energies of binding. Opening day energy is expansive, public, ceremonial — perfect for a grand opening, a market debut, a first day of operations. Contract energy is binding, private, and requires permanence. Today's Kāi officer and Green Dragon are expansion stars, not anchor stars.
The practical read: open the doors, greet the customers, post the signboard — all on Yí. Put off the lease signing, vendor agreements, and employment contracts for a Dìng or Chéng day. For business-opening timing specifically, browse the Best Business Opening Dates page.
Common Misconceptions About Yi and Ji
Misconception #1: If an activity appears in both columns, the almanac is broken. It isn't. Some days genuinely have both — one classifier says yes, another says no, and the compiler publishes the disagreement rather than hiding it. Classical manuals like the Xiéjì Biànfāng Shū (协纪辨方书, "Compendium of Auspicious and Inauspicious Timing," compiled in the Qing dynasty under imperial commission) explicitly note that different schools weight classifiers differently.
"择吉之道，贵在权变；诸家所论，各有攸当。" — Xiejì Biànfāng Shū, Qing dynasty. Roughly: "The way of choosing auspicious timing values flexibility; the various schools each have their proper place."
Misconception #2: Avoid means "forbidden." Many websites say Jì means a hard prohibition. Classical almanacs treat it as strongly discouraged — a caution flag, not a wall. If you must sign a contract today, the almanac is telling you to be extra careful, double-check terms, and perhaps wait a day if possible.
Misconception #3: Yi and Ji lists are universal across all almanacs. They aren't. The Tongshu published in Taiwan, the Huáng Lì printed in Hong Kong, and mainland apps all use slightly different classifier weightings. Today's lists are one respected interpretation, not the only one.
Misconception #4: The almanac only tells you about the day. It doesn't. Today's page includes hourly variation — the Joy God and Fortune God directions change by hour, and the Pengzu taboos give hour-specific warnings. Today's Pengzu says: "Do not channel water, hard to prevent; do not place bed, evil spirits enter." That's Pengzu (彭祖), a legendary long-lived figure of the Shang era, whose taboo verses are still printed on every almanac page today.
Why This System Is More Practical Than It Looks
Here's the clever part. The system forces you to break any plan into its component activities. You don't have a "wedding day" — you have a proposal, a registration, a ceremony, a banquet, a move-in, a first morning in the new home. Each is judged separately by the almanac.
Today proves the point: Relocation and Move-in are both on the Yí list — great day to move. But Set Bed is on the Jì list, and the Pengzu verse specifically warns against placing the bed. So the practitioner's read is: move your belongings into the new home today, but sleep elsewhere tonight and set up the bed on a later, bed-friendly date. For coordinated planning like that, the Best Moving Dates page pairs well with today's activity data.
The analogy to Western life: it's like checking the weather before a picnic — the forecast says "sunny with afternoon thunderstorms." You don't cancel the picnic; you plan it for the morning. The chinese almanac works the same way. It gives you a forecast per activity, and you adjust the schedule accordingly.
What makes this system genuinely elegant is that it refuses to give a single verdict for a whole day. A day is not one weather system — it's a stack of microclimates. Yí and Jì are how the almanac maps them for you.
The next time you open a Chinese Almanac Today page, don't look for a yes/no. Look for the list. Your job isn't to obey — it's to schedule around it, the same way you might move a picnic indoors when the forecast turns. That's not superstition. That's just reading the weather report carefully.
This article is based on traditional Chinese calendrical systems and historical texts, provided for cultural learning and reference purposes only.