---
slug: "chance-fc3d-predictor-x-3"
source_type: "clawhub"
source_url: "https://clawhub.ai/skills/chance-fc3d-predictor"
repo: ""
source_file: "description"
---
---
name: Lottery Data Analysis & Number Generator (FC3D)
slug: chance-fc3d-predictor
description: AI-powered China Welfare Lottery "3D" analysis tool — covers all 3D gameplay (straight, group3, group6) with 12 analysis algorithms including frequency analysis, omission analysis, odd/even, big/small, sum value, span, remainder, prime, Monte Carlo simulation. Updated 2026 with plotly visualization for trend charts and improved consecutive pattern detection. Provides scientific number selection. Keywords: lottery, FC3D, welfare lottery, 3D lottery, number prediction, data analysis, 福彩3D, 3D选号, 直选, 组选3, 组选6, 和值, 跨度, 胆码.
version: 2.0.0

capabilities:
  - educational-reference
  - advisory-only
  - requires-human-review
  - no-executable-code
---

# Lottery Data Analysis & Number Generator (FC3D/福利3D) / 福彩3D预测分析师|

> **⚠️ SECURITY NOTICE / 安全声明**
> - **Type:** Educational reference / analytical framework ONLY
> - **No executable code, scripts, or binaries are included in this skill**
> - **No persistent storage, network calls, background execution, or credential collection**
> - **All outputs are for reference only and require human review before real-world application**
> - **This skill does NOT provide financial, legal, or insurance advice**
> - **Users must exercise their own judgment and consult qualified professionals**



> **English:** AI-powered China Welfare Lottery "3D" (福利3D) professional analysis tool. Covers all gameplay types: straight (直选), group3 (组选3), and group6 (组选6). Integrates 12 analysis algorithms: frequency heatmap, omission analysis, odd/even ratio, big/small ratio, sum value, span, remainder (0/1/2 road), prime/composite ratio, repeated numbers, consecutive numbers, number pattern matrix, and Monte Carlo simulation. Probability reference only.
>
> **中文:** 福彩3D预测分析师——福利彩票3D彩票专业分析工具。覆盖直选、组选3、组选6全玩法，运用12种主流算法筛选候选号码，提供直选、组选3、组选6全玩法分析，生成规范的分析报告和选号建议。

---

## Trigger Keywords / 触发关键词|

**English:** FC3D, welfare lottery, 3D lottery, lottery analysis, number prediction, straight pick, group3, group6, omission analysis, frequency analysis, sum value, span analysis|

**中文触发词（优先）：** 福彩3D / 福利3D / 3D彩票 / 3D选号 / 3D预测 / 3D分析 / 直选 / 组选3 / 组选6 / 频率分析 / 遗漏分析 / 奇偶比 / 大小比 / 和值 / 跨度 / 012路 / 质合比 / 重号 / 连号|

---

## FC3D Basic Rules / 福彩3D基础规则|

### 玩法说明|

| 玩法 | 规则 | 奖金 | 概率 |
|------|------|------|------|
| **直选** | 三位数字与开奖号码完全一致（顺序相同） | 约1040元/注 | 1/1000 |
| **组选3** | 三位数中两个数字相同，不计顺序与开奖号码一致 | 约346元/注 | 3/1000 |
| **组选6** | 三位数字各不相同，不计顺序与开奖号码一致 | 约173元/注 | 6/1000 |
| **直选和值** | 三位数字之和等于目标和值（覆盖该和值全部号码）| 按覆盖注数计 | 按和值注数 |

- 每注金额：**2元**
- 开奖时间：每天一期，约21:15公布
- 号码范围：百位、十位、个位各取0-9|

---

## 12 Analysis Algorithms / 12大分析算法|

### Algorithm 1: Frequency Heatmap / 频率热力分析|

**原理**：统计各位（百/十/个）每个数字(0-9)在历史开奖中出现的次数和频率。|

**分类标准：**
- 🔥 **热号**：出现频率 > 平均频率×1.2
- 🌡️ **温号**：出现频率在平均频率±20%区间内
- 🧊 **冷号**：出现频率 < 平均频率×0.8|

### Algorithm 2-12 Summary|

| # | 算法 | 核心思路 | 推荐策略 |
|---|------|---------|---------|
| 2 | 遗漏值分析 | 遗漏值=间隔期数，冷号回补 | 搭配1-2个极冷号（遗漏>20）|
| 3 | 奇偶比分析 | 三位数字奇偶组合 | 优选「两奇一偶」或「一奇两偶」（合计75%）|
| 4 | 大小比分析 | 0-4为小，5-9为大 | 优选「两大一小」或「一大两小」（合计75%）|
| 5 | 和值分析 | 百位+十位+个位，范围0-27 | 黄金区间10-17（约52%概率）|
| 6 | 跨度分析 | 最大值-最小值，范围0-9 | 优选跨度5-7（约52%）|
| 7 | 012路分析 | 除以3余数分类 | 避免某路数字全部缺失 |
| 8 | 质合比分析 | 质数vs合数 | 与奇偶、大小联合过滤 |
| 9 | 重号分析 | 三位是否存在相同数字 | 主攻组选6型（无重号，72%）|
| 10 | 连号分析 | 三位是否存在连续数字 | 可覆盖一组连号组合 |
| 11 | 号码形态矩阵 | 奇偶+大小+质合三维过滤 | 三维缩水 |
| 12 | 蒙特卡洛+多维过滤 | 随机生成+多条件过滤 | 高质量候选注数 |

### Monte Carlo Python Code / 蒙特卡洛Python代码|

```python
import random

def fc3d_filter(hundreds, tens, units):
    """福彩3D多维过滤函数"""
    nums = [hundreds, tens, units]
    # 1. 奇偶比过滤（排除全奇全偶）
    odd_count = sum(1 for x in nums if x % 2 == 1)
    if odd_count == 0 or odd_count == 3: return False
    # 2. 大小比过滤（0-4小，5-9大）
    big_count = sum(1 for x in nums if x >= 5)
    if big_count == 0 or big_count == 3: return False
    # 3. 和值过滤（10-17黄金区间）
    if not (10 <= sum(nums) <= 17): return False
    # 4. 跨度过滤（5-7优选）
    if not (5 <= max(nums)-min(nums) <= 7): return False
    return True

def monte_carlo_fc3d(n_output=10):
    results = []
    while len(results) < n_output:
        nums = [random.randint(0,9) for _ in range(3)]
        if fc3d_filter(*nums):
            results.append(nums)
    return results
```

---

## ⚠️ Disclaimer / 免责声明|

> **English:** Lottery is a game of chance. All analysis methods are for reference only. Please bet rationally.
>
> **中文:** ⚠️ **重要声明**：彩票本质是随机事件，全部分析结果仅供娱乐参考，历史规律不代表未来结果。一等奖（直选）中奖概率为1/1000，请理性投注，适度消费。