{
  "stages": [
    {
      "id": "stage1",
      "title": "词汇学习",
      "modules": [
        {
          "id": "family",
          "title": "家人与我",
          "emoji": "👨‍👩‍👧",
          "color": "#FF9AA2",
          "cards": [
            { "type": "word", "en": "mom", "zh": "妈妈", "pinyin": "māma", "image": "images/family/mom.jpg", "note": "Shishi" },
            { "type": "word", "en": "dad", "zh": "爸爸", "pinyin": "bàba", "image": "images/family/dad.jpg", "note": "Dengke" },
            { "type": "word", "en": "grandma", "zh": "奶奶", "pinyin": "nǎinai", "image": "images/family/grandma.jpg" },
            { "type": "word", "en": "grandpa", "zh": "爷爷", "pinyin": "yéye", "image": "images/family/grandpa.jpg" },
            { "type": "word", "en": "baby", "zh": "宝宝", "pinyin": "bǎobao", "image": "images/family/baby.jpg" },
            { "type": "word", "en": "I", "zh": "我", "pinyin": "wǒ", "image": "images/family/I.jpg" },
            { "type": "word", "en": "my", "zh": "我的", "pinyin": "wǒ de", "image": "images/family/my.jpg" },
            { "type": "word", "en": "name", "zh": "名字", "pinyin": "míngzi", "image": "images/family/name.jpg" },
            {
              "type": "sentence",
              "en": "I am Tongtong.",
              "zh": "我是童童。",
              "pinyin": "Wǒ shì Tóngtong.",
              "image": "images/family/i_am_tongtong.jpg"
            },
            {
              "type": "sentence",
              "en": "She is my mom.",
              "zh": "她是我的妈妈。",
              "pinyin": "Tā shì wǒ de māma.",
              "image": "images/family/she_is_my_mom.jpg"
            },
            {
              "type": "sentence",
              "en": "He is my dad.",
              "zh": "他是我的爸爸。",
              "pinyin": "Tā shì wǒ de bàba.",
              "image": "images/family/he_is_my_dad.jpg"
            }
          ]
        },
        {
          "id": "animals",
          "title": "动物朋友",
          "emoji": "🐾",
          "color": "#B5EAD7",
          "cards": [
            { "type": "word", "en": "cat", "zh": "猫", "pinyin": "māo", "image": "images/animals/cat.jpg" },
            { "type": "word", "en": "dog", "zh": "狗", "pinyin": "gǒu", "image": "images/animals/dog.jpg" },
            { "type": "word", "en": "fish", "zh": "鱼", "pinyin": "yú", "image": "images/animals/fish.jpg" },
            { "type": "word", "en": "bird", "zh": "鸟", "pinyin": "niǎo", "image": "images/animals/bird.jpg" },
            { "type": "word", "en": "rabbit", "zh": "兔子", "pinyin": "tùzi", "image": "images/animals/rabbit.jpg" },
            { "type": "word", "en": "panda", "zh": "熊猫", "pinyin": "xióngmāo", "image": "images/animals/panda.jpg" },
            { "type": "word", "en": "elephant", "zh": "大象", "pinyin": "dàxiàng", "image": "images/animals/elephant.jpg" },
            { "type": "word", "en": "lion", "zh": "狮子", "pinyin": "shīzi", "image": "images/animals/lion.jpg" },
            { "type": "word", "en": "bear", "zh": "熊", "pinyin": "xióng", "image": "images/animals/bear.jpg" },
            { "type": "word", "en": "tiger", "zh": "老虎", "pinyin": "lǎohǔ", "image": "images/animals/tiger.jpg" },
            {
              "type": "sentence",
              "en": "I like cats.",
              "zh": "我喜欢猫。",
              "pinyin": "Wǒ xǐhuān māo.",
              "image": "images/animals/i_like_cats.jpg"
            },
            {
              "type": "sentence",
              "en": "The dog is cute.",
              "zh": "这只狗很可爱。",
              "pinyin": "Zhè zhī gǒu hěn kě'ài.",
              "image": "images/animals/dog_cute.jpg"
            }
          ]
        },
        {
          "id": "colors",
          "title": "颜色",
          "emoji": "🎨",
          "color": "#FFDAC1",
          "cards": [
            { "type": "word", "en": "red", "zh": "红色", "pinyin": "hóngsè", "image": "images/colors/red.jpg", "colorHex": "#FF0000" },
            { "type": "word", "en": "blue", "zh": "蓝色", "pinyin": "lánsè", "image": "images/colors/blue.jpg", "colorHex": "#0000FF" },
            { "type": "word", "en": "yellow", "zh": "黄色", "pinyin": "huángsè", "image": "images/colors/yellow.jpg", "colorHex": "#FFD700" },
            { "type": "word", "en": "green", "zh": "绿色", "pinyin": "lǜsè", "image": "images/colors/green.jpg", "colorHex": "#00C000" },
            { "type": "word", "en": "orange", "zh": "橙色", "pinyin": "chéngsè", "image": "images/colors/orange.jpg", "colorHex": "#FFA500" },
            { "type": "word", "en": "purple", "zh": "紫色", "pinyin": "zǐsè", "image": "images/colors/purple.jpg", "colorHex": "#800080" },
            { "type": "word", "en": "pink", "zh": "粉色", "pinyin": "fěnsè", "image": "images/colors/pink.jpg", "colorHex": "#FFB6C1" },
            { "type": "word", "en": "white", "zh": "白色", "pinyin": "báisè", "image": "images/colors/white.jpg", "colorHex": "#FFFFFF" },
            { "type": "word", "en": "black", "zh": "黑色", "pinyin": "hēisè", "image": "images/colors/black.jpg", "colorHex": "#000000" },
            { "type": "word", "en": "brown", "zh": "棕色", "pinyin": "zōngsè", "image": "images/colors/brown.jpg", "colorHex": "#8B4513" },
            {
              "type": "sentence",
              "en": "I like blue.",
              "zh": "我喜欢蓝色。",
              "pinyin": "Wǒ xǐhuān lánsè.",
              "image": "images/colors/i_like_blue.jpg"
            },
            {
              "type": "sentence",
              "en": "The cat is orange.",
              "zh": "这只猫是橙色的。",
              "pinyin": "Zhè zhī māo shì chéngsè de.",
              "image": "images/colors/cat_orange.jpg"
            }
          ]
        },
        {
          "id": "fruits",
          "title": "水果",
          "emoji": "🍎",
          "color": "#C7CEEA",
          "cards": [
            { "type": "word", "en": "apple", "zh": "苹果", "pinyin": "píngguǒ", "image": "images/fruits/apple.jpg" },
            { "type": "word", "en": "banana", "zh": "香蕉", "pinyin": "xiāngjiāo", "image": "images/fruits/banana.jpg" },
            { "type": "word", "en": "orange", "zh": "橙子", "pinyin": "chéngzi", "image": "images/fruits/orange.jpg" },
            { "type": "word", "en": "grape", "zh": "葡萄", "pinyin": "pútao", "image": "images/fruits/grape.jpg" },
            { "type": "word", "en": "strawberry", "zh": "草莓", "pinyin": "cǎoméi", "image": "images/fruits/strawberry.jpg" },
            { "type": "word", "en": "watermelon", "zh": "西瓜", "pinyin": "xīguā", "image": "images/fruits/watermelon.jpg" },
            { "type": "word", "en": "peach", "zh": "桃子", "pinyin": "táozi", "image": "images/fruits/peach.jpg" },
            { "type": "word", "en": "mango", "zh": "芒果", "pinyin": "mángguǒ", "image": "images/fruits/mango.jpg" },
            { "type": "word", "en": "pear", "zh": "梨", "pinyin": "lí", "image": "images/fruits/pear.jpg" },
            { "type": "word", "en": "cherry", "zh": "樱桃", "pinyin": "yīngtáo", "image": "images/fruits/cherry.jpg" },
            {
              "type": "sentence",
              "en": "The apple is red.",
              "zh": "苹果是红色的。",
              "pinyin": "Píngguǒ shì hóngsè de.",
              "image": "images/fruits/apple_red.jpg"
            },
            {
              "type": "sentence",
              "en": "The banana is yellow.",
              "zh": "香蕉是黄色的。",
              "pinyin": "Xiāngjiāo shì huángsè de.",
              "image": "images/fruits/banana_yellow.jpg"
            },
            {
              "type": "sentence",
              "en": "I want an apple.",
              "zh": "我想要一个苹果。",
              "pinyin": "Wǒ xiǎng yào yī gè píngguǒ.",
              "image": "images/fruits/i_want_apple.jpg"
            }
          ]
        },
        {
          "id": "food",
          "title": "食物",
          "emoji": "🍜",
          "color": "#FFE4B5",
          "cards": [
            { "type": "word", "en": "rice", "zh": "米饭", "pinyin": "mǐfàn", "image": "images/food/rice.jpg" },
            { "type": "word", "en": "noodles", "zh": "面条", "pinyin": "miàntiáo", "image": "images/food/noodles.jpg" },
            { "type": "word", "en": "bread", "zh": "面包", "pinyin": "miànbāo", "image": "images/food/bread.jpg" },
            { "type": "word", "en": "egg", "zh": "鸡蛋", "pinyin": "jīdàn", "image": "images/food/egg.jpg" },
            { "type": "word", "en": "milk", "zh": "牛奶", "pinyin": "niúnǎi", "image": "images/food/milk.jpg" },
            { "type": "word", "en": "cake", "zh": "蛋糕", "pinyin": "dàngāo", "image": "images/food/cake.jpg" },
            { "type": "word", "en": "cookie", "zh": "饼干", "pinyin": "bǐnggān", "image": "images/food/cookie.jpg" },
            { "type": "word", "en": "juice", "zh": "果汁", "pinyin": "guǒzhī", "image": "images/food/juice.jpg" },
            { "type": "word", "en": "soup", "zh": "汤", "pinyin": "tāng", "image": "images/food/soup.jpg" },
            { "type": "word", "en": "chicken", "zh": "鸡肉", "pinyin": "jīròu", "image": "images/food/chicken.jpg" },
            {
              "type": "sentence",
              "en": "I want milk.",
              "zh": "我想要牛奶。",
              "pinyin": "Wǒ xiǎng yào niúnǎi.",
              "image": "images/food/i_want_milk.jpg"
            },
            {
              "type": "sentence",
              "en": "I'm hungry!",
              "zh": "我饿了！",
              "pinyin": "Wǒ è le!",
              "image": "images/food/hungry.jpg"
            }
          ]
        },
        {
          "id": "adjectives",
          "title": "描述词",
          "emoji": "✨",
          "color": "#E2F0CB",
          "cards": [
            { "type": "word", "en": "big", "zh": "大", "pinyin": "dà", "image": "images/adjectives/big.jpg" },
            { "type": "word", "en": "small", "zh": "小", "pinyin": "xiǎo", "image": "images/adjectives/small.jpg" },
            { "type": "word", "en": "cute", "zh": "可爱", "pinyin": "kě'ài", "image": "images/adjectives/cute.jpg" },
            { "type": "word", "en": "happy", "zh": "开心", "pinyin": "kāixīn", "image": "images/adjectives/happy.jpg" },
            { "type": "word", "en": "sad", "zh": "难过", "pinyin": "nánguò", "image": "images/adjectives/sad.jpg" },
            { "type": "word", "en": "hungry", "zh": "饿", "pinyin": "è", "image": "images/adjectives/hungry.jpg" },
            { "type": "word", "en": "tired", "zh": "累", "pinyin": "lèi", "image": "images/adjectives/tired.jpg" },
            { "type": "word", "en": "good", "zh": "好", "pinyin": "hǎo", "image": "images/adjectives/good.jpg" },
            { "type": "word", "en": "funny", "zh": "有趣", "pinyin": "yǒuqù", "image": "images/adjectives/funny.jpg" },
            { "type": "word", "en": "beautiful", "zh": "漂亮", "pinyin": "piàoliang", "image": "images/adjectives/beautiful.jpg" },
            {
              "type": "sentence",
              "en": "The elephant is big.",
              "zh": "大象很大。",
              "pinyin": "Dàxiàng hěn dà.",
              "image": "images/adjectives/elephant_big.jpg"
            },
            {
              "type": "sentence",
              "en": "I am happy.",
              "zh": "我很开心。",
              "pinyin": "Wǒ hěn kāixīn.",
              "image": "images/adjectives/i_am_happy.jpg"
            }
          ]
        },
        {
          "id": "body",
          "title": "身体部位",
          "emoji": "👀",
          "color": "#DCD3FF",
          "cards": [
            { "type": "word", "en": "head", "zh": "头", "pinyin": "tóu", "image": "images/body/head.jpg" },
            { "type": "word", "en": "eye", "zh": "眼睛", "pinyin": "yǎnjing", "image": "images/body/eye.jpg" },
            { "type": "word", "en": "nose", "zh": "鼻子", "pinyin": "bízi", "image": "images/body/nose.jpg" },
            { "type": "word", "en": "mouth", "zh": "嘴巴", "pinyin": "zuǐba", "image": "images/body/mouth.jpg" },
            { "type": "word", "en": "ear", "zh": "耳朵", "pinyin": "ěrduo", "image": "images/body/ear.jpg" },
            { "type": "word", "en": "hand", "zh": "手", "pinyin": "shǒu", "image": "images/body/hand.jpg" },
            { "type": "word", "en": "foot", "zh": "脚", "pinyin": "jiǎo", "image": "images/body/foot.jpg" },
            { "type": "word", "en": "hair", "zh": "头发", "pinyin": "tóufa", "image": "images/body/hair.jpg" },
            { "type": "word", "en": "face", "zh": "脸", "pinyin": "liǎn", "image": "images/body/face.jpg" },
            { "type": "word", "en": "arm", "zh": "手臂", "pinyin": "shǒubì", "image": "images/body/arm.jpg" },
            {
              "type": "sentence",
              "en": "I have two eyes.",
              "zh": "我有两只眼睛。",
              "pinyin": "Wǒ yǒu liǎng zhī yǎnjing.",
              "image": "images/body/two_eyes.jpg"
            },
            {
              "type": "sentence",
              "en": "Touch your nose!",
              "zh": "摸摸你的鼻子！",
              "pinyin": "Mō mō nǐ de bízi!",
              "image": "images/body/touch_nose.jpg"
            }
          ]
        },
        {
          "id": "numbers",
          "title": "数字",
          "emoji": "🔢",
          "color": "#FFEAA7",
          "cards": [
            { "type": "word", "en": "one", "zh": "一", "pinyin": "yī", "number": 1, "image": "images/numbers/one.jpg" },
            { "type": "word", "en": "two", "zh": "二", "pinyin": "èr", "number": 2, "image": "images/numbers/two.jpg" },
            { "type": "word", "en": "three", "zh": "三", "pinyin": "sān", "number": 3, "image": "images/numbers/three.jpg" },
            { "type": "word", "en": "four", "zh": "四", "pinyin": "sì", "number": 4, "image": "images/numbers/four.jpg" },
            { "type": "word", "en": "five", "zh": "五", "pinyin": "wǔ", "number": 5, "image": "images/numbers/five.jpg" },
            { "type": "word", "en": "six", "zh": "六", "pinyin": "liù", "number": 6, "image": "images/numbers/six.jpg" },
            { "type": "word", "en": "seven", "zh": "七", "pinyin": "qī", "number": 7, "image": "images/numbers/seven.jpg" },
            { "type": "word", "en": "eight", "zh": "八", "pinyin": "bā", "number": 8, "image": "images/numbers/eight.jpg" },
            { "type": "word", "en": "nine", "zh": "九", "pinyin": "jiǔ", "number": 9, "image": "images/numbers/nine.jpg" },
            { "type": "word", "en": "ten", "zh": "十", "pinyin": "shí", "number": 10, "image": "images/numbers/ten.jpg" },
            {
              "type": "sentence",
              "en": "I am six.",
              "zh": "我六岁。",
              "pinyin": "Wǒ liù suì.",
              "image": "images/numbers/i_am_six.jpg"
            },
            {
              "type": "sentence",
              "en": "I have two hands.",
              "zh": "我有两只手。",
              "pinyin": "Wǒ yǒu liǎng zhī shǒu.",
              "image": "images/numbers/two_hands.jpg"
            }
          ]
        }
      ]
    }
  ],
  "pinyin": {
    "initials": [
      { "symbol": "b", "example": "爸 bà", "audio": "b" },
      { "symbol": "p", "example": "苹 píng", "audio": "p" },
      { "symbol": "m", "example": "妈 mā", "audio": "m" },
      { "symbol": "f", "example": "饭 fàn", "audio": "f" },
      { "symbol": "d", "example": "大 dà", "audio": "d" },
      { "symbol": "t", "example": "兔 tù", "audio": "t" },
      { "symbol": "n", "example": "你 nǐ", "audio": "n" },
      { "symbol": "l", "example": "梨 lí", "audio": "l" },
      { "symbol": "g", "example": "狗 gǒu", "audio": "g" },
      { "symbol": "k", "example": "猫 kāi", "audio": "k" },
      { "symbol": "h", "example": "好 hǎo", "audio": "h" },
      { "symbol": "j", "example": "鸡 jī", "audio": "j" },
      { "symbol": "q", "example": "七 qī", "audio": "q" },
      { "symbol": "x", "example": "西 xī", "audio": "x" },
      { "symbol": "zh", "example": "猪 zhū", "audio": "zh" },
      { "symbol": "ch", "example": "吃 chī", "audio": "ch" },
      { "symbol": "sh", "example": "手 shǒu", "audio": "sh" },
      { "symbol": "r", "example": "肉 ròu", "audio": "r" },
      { "symbol": "z", "example": "嘴 zuǐ", "audio": "z" },
      { "symbol": "c", "example": "草 cǎo", "audio": "c" },
      { "symbol": "s", "example": "三 sān", "audio": "s" },
      { "symbol": "y", "example": "鱼 yú", "audio": "y" },
      { "symbol": "w", "example": "我 wǒ", "audio": "w" }
    ],
    "finals": [
      { "symbol": "a", "example": "啊 a", "tone_examples": ["ā", "á", "ǎ", "à"] },
      { "symbol": "o", "example": "哦 o", "tone_examples": ["ō", "ó", "ǒ", "ò"] },
      { "symbol": "e", "example": "鹅 é", "tone_examples": ["ē", "é", "ě", "è"] },
      { "symbol": "i", "example": "衣 yī", "tone_examples": ["ī", "í", "ǐ", "ì"] },
      { "symbol": "u", "example": "鱼 wú", "tone_examples": ["ū", "ú", "ǔ", "ù"] },
      { "symbol": "ai", "example": "爱 ài", "tone_examples": ["āi", "ái", "ǎi", "ài"] },
      { "symbol": "ei", "example": "欸 éi", "tone_examples": ["ēi", "éi", "ěi", "èi"] },
      { "symbol": "ao", "example": "奥 ào", "tone_examples": ["āo", "áo", "ǎo", "ào"] },
      { "symbol": "ou", "example": "欧 ōu", "tone_examples": ["ōu", "óu", "ǒu", "òu"] },
      { "symbol": "an", "example": "安 ān", "tone_examples": ["ān", "án", "ǎn", "àn"] },
      { "symbol": "en", "example": "恩 ēn", "tone_examples": ["ēn", "én", "ěn", "èn"] },
      { "symbol": "ang", "example": "昂 áng", "tone_examples": ["āng", "áng", "ǎng", "àng"] },
      { "symbol": "eng", "example": "鹦 yīng", "tone_examples": ["ēng", "éng", "ěng", "èng"] },
      { "symbol": "ing", "example": "英 yīng", "tone_examples": ["īng", "íng", "ǐng", "ìng"] },
      { "symbol": "ong", "example": "翁 wēng", "tone_examples": ["ōng", "óng", "ǒng", "òng"] }
    ],
    "tones": [
      { "number": 1, "name": "第一声", "description": "高平调，像唱歌一样平", "symbol": "ā", "color": "#FF6B6B" },
      { "number": 2, "name": "第二声", "description": "上扬调，像问问题", "symbol": "á", "color": "#4ECDC4" },
      { "number": 3, "name": "第三声", "description": "先降后升，像点头", "symbol": "ǎ", "color": "#45B7D1" },
      { "number": 4, "name": "第四声", "description": "下降调，像生气", "symbol": "à", "color": "#96CEB4" },
      { "number": 0, "name": "轻声", "description": "短促轻读", "symbol": "a", "color": "#FFEAA7" }
    ]
  }
}