如何使用数字吉凶
How to Use the Lucky Numbers Tool

BaziGua 的数字吉凶工具基于中国传统的81数理体系，让您只需输入任意一串数字，即可查询其对应的吉凶等级和含义解读。81数理认为数字从1循环到81，每个数理都承载着独特的能量特质——有的代表兴旺发达，有的暗示困难波折，还有的吉凶参半。 这套工具的核心算法非常简洁：将您输入的完整数字除以80，取余数（如果余数为0则对应第80数理）。这个余数就是该数字组合在81系统中的位置，决定了它的吉凶等级和象征含义。 实际应用场景非常广泛： ◆ 手机号码——作为日常使用最频繁的个人数字，手机号的数理受到最多关注。 ◆ 车牌号码——提取车牌中的数字部分进行查询。 ◆ 门牌号与楼层——住宅或办公地址中的数字。 ◆ 银行卡号、账户号——任何包含数字的个人编号。 无论数字有多长，工具都能精确计算。系统内部使用大整数（BigInt）运算，即使是十几位的手机号或银行卡号也不会出现精度丢失的问题。

The BaziGua Lucky Numbers tool is built on the traditional Chinese 81 Number system, allowing you to enter any string of digits and instantly look up its fortune rating and meaning. The 81 Number system holds that numbers cycle from 1 to 81, with each number carrying a unique energy quality — some represent prosperity and growth, some hint at difficulties and setbacks, and others carry a mix of both. The core algorithm is elegantly simple: divide your complete number by 80 and take the remainder (if the remainder is 0, it maps to the 80th number). This remainder determines the number combination's position in the 81 system, which in turn determines its fortune rating and symbolic meaning. Practical applications are extensive: ◆ Phone numbers — as the most frequently used personal number in daily life, phone number numerology attracts the most interest. ◆ License plates — extract the numeric portion of a plate for lookup. ◆ Door numbers and floor numbers — digits in residential or office addresses. ◆ Bank card numbers, account numbers — any personal identifier containing digits. No matter how long the number, the tool calculates precisely. The system uses BigInt (arbitrary-precision integer) arithmetic internally, so even numbers with a dozen or more digits will not suffer any precision loss.

在工具页面的输入框中，直接键入您想要查询的数字。输入时请注意以下几点： ◆ 只输入数字——工具只接受纯数字字符（0-9）。如果您的号码中包含字母、空格或特殊符号（如车牌号中的字母、电话号码中的横杠），请只提取数字部分。例如，车牌号「京A12345」应输入「12345」，电话号码「138-1234-5678」应输入「13812345678」。 ◆ 前导零保留——如果您的数字以零开头（例如某些区号「010」），照常输入即可，系统会正确处理。 ◆ 完整输入——请输入完整的数字序列以获取准确结果。以手机号为例，应输入全部11位数字，而非截取后几位。 输入完成后，结果会即时显示在下方，无需点击额外的按钮。系统会实时响应您的输入，每次修改数字都会立即更新结果。 此外，工具会自动保存您最近查询的5个数字，以便捷的小标签（chips）形式显示在输入框下方。点击任意一个标签即可快速重新查看该数字的结果，方便您在多个候选号码之间来回比较。

In the input field on the tool page, simply type the number you want to look up. Please keep the following points in mind: ◆ Digits only — the tool accepts only pure numeric characters (0-9). If your number contains letters, spaces, or special symbols (such as letters in license plates or dashes in phone numbers), extract only the digit portion. For example, a license plate "ABC12345" should be entered as "12345," and a phone number "138-1234-5678" should be entered as "13812345678." ◆ Leading zeros are preserved — if your number begins with a zero (such as certain area codes like "010"), enter it as-is and the system will handle it correctly. ◆ Enter the complete number — input the full digit sequence for accurate results. For a phone number, for instance, enter all 11 digits rather than just the last few. After entering your number, the result appears instantly below the input field — no additional button click is required. The system responds in real time to your input, immediately updating the result each time you modify the digits. Additionally, the tool automatically saves your 5 most recent lookups, displayed as convenient chips below the input field. Click any chip to quickly re-view that number's result, making it easy to compare multiple candidate numbers side by side.

查询结果由三个核心元素组成，清晰地展示您数字的命理信息： ◆ 数字徽章（Number Badge）——显示您的数字经过取模运算后对应的81数理编号（1至80）。这个编号是整个结果的索引——它告诉您的数字落在了81循环中的哪个位置。 ◆ 评级标签（Rating Pill）——紧随数字徽章之后的彩色标签，显示该数理的吉凶等级。五种评级各有对应的颜色： • 吉（Auspicious）——绿色，代表顺利与兴旺 • 凶（Inauspicious）——红色，代表困难与阻碍 • 半吉（Semi-Auspicious）——青绿色，整体偏好但略有波折 • 半凶（Semi-Inauspicious）——橙色，整体偏弱但并非全然不利 • 半吉半凶（Mixed）——黄色，吉凶各半，需看其他条件配合 ◆ 含义描述——每个数理都有一个传统名称和详细的象征解读。例如，第15数理名为「福寿之数」，描述其为厚德载物、福泽深厚之象；第36数理名为「波澜之数」，描述其起伏不定、风险较大。含义描述帮助您理解该数字所承载的深层寓意，而非仅仅看一个「吉」或「凶」的标签。 三个元素组合在一起，形成了一个完整的数字命理画像——从编号到评级到含义，层层深入，让您对所查数字的能量特质有全面的了解。

The lookup result consists of three core elements that clearly present your number's numerological profile: ◆ Number Badge — displays the 81-system number (1 to 80) that your input digits map to after the modulo operation. This number is the index of your entire result — it tells you where your digits land in the 81 cycle. ◆ Rating Pill — the colored label immediately following the number badge, showing the fortune rating for that number. Each of the five ratings has a corresponding color: • Ji / Auspicious — green, representing smooth progress and prosperity • Xiong / Inauspicious — red, representing difficulty and obstacles • Ban Ji / Semi-Auspicious — teal, overall positive but with minor turbulence • Ban Xiong / Semi-Inauspicious — orange, overall challenging but not entirely unfavorable • Ban Ji Ban Xiong / Mixed — yellow, equal parts auspicious and inauspicious, depending on other conditions ◆ Meaning Description — each number has a traditional name and a detailed symbolic interpretation. For example, number 15 is named "Number of Blessings and Longevity," described as symbolizing deep virtue and abundant fortune. Number 36 is named "Number of Waves," described as turbulent and carrying greater risk. The meaning description helps you understand the deeper symbolism carried by the number, rather than simply seeing a "Ji" or "Xiong" label. These three elements together form a complete numerological portrait — from index to rating to meaning, each layer deepening your understanding of the energy quality your number carries.

如果您在 BaziGua 上已经保存了个人八字档案，数字吉凶工具会提供一项额外的个性化功能——用神兼容性提示。这项功能将81数理的结果与您命盘中的用神（Power Element）五行进行对照分析。 用神是您命盘中最需要的五行元素。当一个数字的能量特质与您的用神五行形成生助关系时，该数字对您而言就具有额外的正面加成。相反，如果数字的能量恰好克制您的用神，即便该数理本身评级为「吉」，对您个人而言也未必是最优选择。 兼容性提示会以直观的方式显示在结果卡片上： ◆ 和谐（Harmonious）——数字的能量与您的用神相生或同类，是最理想的搭配。 ◆ 中性（Neutral）——数字能量与用神之间没有明显的生克关系。 ◆ 冲突（Clashing）——数字的能量克制您的用神，建议谨慎考虑。 这项功能的价值在于将「通用吉凶」升级为「个性化吉凶」。同样一个被评为「吉」的数字，对用神为木的人和用神为金的人来说，含义可能完全不同。通过结合用神分析，您可以从大量候选号码中精准地挑选出最适合自己命理的那一个。 如果您还没有保存八字档案，这项提示不会显示。您可以先使用八字排盘模块生成并保存您的命盘，然后返回数字工具就能看到个性化的用神兼容性分析。

If you have saved your BaZi profile on BaziGua, the Lucky Numbers tool provides an additional personalized feature — the Yong Shen compatibility hint. This feature cross-references the 81-system result with the Five Element attribute of the Yong Shen (Power Element) from your chart. The Yong Shen is the element your chart needs most. When a number's energy quality forms a producing or supporting relationship with your Yong Shen element, that number carries an extra positive boost for you personally. Conversely, if the number's energy happens to control your Yong Shen, even a number rated as "Ji" (Auspicious) in general terms may not be the optimal choice for you specifically. The compatibility hint appears on the result card in an intuitive format: ◆ Harmonious — the number's energy produces or matches your Yong Shen, making it an ideal pairing. ◆ Neutral — no significant producing or controlling relationship exists between the number's energy and your Yong Shen. ◆ Clashing — the number's energy controls your Yong Shen, suggesting careful consideration. The value of this feature lies in upgrading "universal fortune" to "personalized fortune." The same number rated "Ji" may have completely different implications for someone whose Yong Shen is Wood versus someone whose Yong Shen is Metal. By incorporating Yong Shen analysis, you can precisely select the candidate number that best suits your personal destiny chart from a large pool of options. If you have not yet saved a BaZi profile, this hint will not appear. You can first use the BaZi Calculator module to generate and save your chart, then return to the numbers tool to see the personalized Yong Shen compatibility analysis.

在数字吉凶工具页面的下方，有一个可折叠展开的完整81数理参考总表。这张表格收录了从第1数到第81数的所有条目，每个条目显示其编号、传统名称、吉凶评级和简要含义。 参考总表的使用场景主要有两个： ◆ 反向选号——如果您正在挑选新的手机号或车牌号，可以先在总表中浏览所有「吉」级数理，记下您心仪的编号（如第15、16、24、31、35等），然后反向推算哪些号码组合能够通过取模运算得出这些吉利编号。这种方法比随机尝试效率高得多。 ◆ 批量比较——如果您有多个候选号码，可以分别查询它们的结果，然后在总表中快速定位每个结果的位置，对比它们的评级和含义差异。总表以网格形式排列，颜色编码与评级标签一致（绿色为吉、红色为凶等），一目了然。 总表中第81数被列为参考条目，它代表数字循环的完成，其特质等同于第1数「太极之数」。但在实际计算中，取模运算的结果范围是1至80，所以第81数在数学上无法通过正常输入达到——它的存在是为了展示完整的循环概念。 善用参考总表，您不仅能够查询单个数字的吉凶，还能建立起对整个81数理体系的全局认知。当您对各数理的含义了然于胸时，数字选择就从一件需要查工具的「任务」变成了一种直觉性的「能力」。

At the bottom of the Lucky Numbers tool page, there is a collapsible reference table containing the complete 81-number system. This table includes every entry from number 1 through number 81, each showing its index, traditional name, fortune rating, and a brief meaning summary. The reference table serves two primary use cases: ◆ Reverse Number Selection — if you are choosing a new phone number or license plate, you can first browse the table for all "Ji" (Auspicious) rated numbers, noting your preferred indices (such as 15, 16, 24, 31, 35, and so on). Then work backward to determine which number combinations would produce these auspicious indices through the modulo operation. This approach is far more efficient than random trial and error. ◆ Batch Comparison — if you have multiple candidate numbers, you can look up each one's result, then quickly locate each result's position in the reference table to compare their ratings and meaning differences. The table is arranged in a grid format with color coding matching the rating pills (green for auspicious, red for inauspicious, and so on), making visual comparison effortless. Number 81 is listed as a reference entry in the table, representing the completion of the number cycle with qualities equivalent to number 1, the "Number of Tai Ji." However, in actual calculations, the modulo operation produces results in the range of 1 to 80, so number 81 is mathematically unreachable through normal input — its presence is meant to illustrate the complete cycle concept. By making good use of the reference table, you can go beyond looking up individual numbers and develop a holistic understanding of the entire 81-number system. Once you are familiar with the meaning of each number, choosing numbers transforms from a task requiring a lookup tool into an intuitive ability.