diff --git a/sync_crawler/crawlers/__init__.py b/sync_crawler/crawlers/__init__.py
index 43316c2..ed9fb0b 100644
--- a/sync_crawler/crawlers/__init__.py
+++ b/sync_crawler/crawlers/__init__.py
@@ -1,4 +1,5 @@
 """Crawlers for crawling data from different news websites."""
 
 from .base_crawler import BaseCrawler as BaseCrawler
+from .cts_crawler import CtsCrawler as CtsCrawler
 from .ltn_crawler import LtnCrawler as LtnCrawler
diff --git a/sync_crawler/crawlers/cts_crawler.py b/sync_crawler/crawlers/cts_crawler.py
new file mode 100644
index 0000000..abb4968
--- /dev/null
+++ b/sync_crawler/crawlers/cts_crawler.py
@@ -0,0 +1,128 @@
+from collections.abc import Iterable
+from concurrent.futures import ThreadPoolExecutor, as_completed
+from dataclasses import dataclass
+from datetime import datetime
+from typing import Optional
+
+import bs4
+import requests
+from dateutil.parser import parse
+
+from sync_crawler.crawlers.base_crawler import BaseCrawler
+from sync_crawler.models.news import News
+
+
+@dataclass
+class CtsNewsMetadata:
+    publish_time: datetime
+    category: Optional[str]
+    url: str
+
+
+class CtsCrawler(BaseCrawler):
+    media_name = "cts"
+    metadata_api = "https://news.cts.com.tw/real/index.html"
+    category_mapping = {
+        "https://static.cts.com.tw/news/images/icon-international.png": "國際",
+        "https://static.cts.com.tw/news/images/icon-life.png": "生活",
+        "https://static.cts.com.tw/news/images/icon-society.png": "社會",
+        "https://static.cts.com.tw/news/images/icon-general.png": "綜合",
+        "https://static.cts.com.tw/news/images/icon-politics.png": "政治",
+        "https://static.cts.com.tw/news/images/icon-local.png": "地方",
+        "https://static.cts.com.tw/news/images/icon-entertain.png": "娛樂",
+        "https://static.cts.com.tw/news/images/icon-money.png": "財經",
+        "https://static.cts.com.tw/news/images/icon-sports.png": "運動",
+        "https://static.cts.com.tw/news/images/icon-weather.png": "氣象",
+    }
+
+    def read(self, start_from: datetime) -> Iterable[News]:
+        try:
+            metadatas = self._fetch_metadata()
+            # return metadatas
+
+        except Exception as e:
+            self.logger.error(f'Stop crawling, because of {type(e).__name__}: "{e}"')
+
+        if not metadatas or metadatas[0].publish_time < start_from:
+            self.logger.info("Finish crawling.")
+            return
+
+        with ThreadPoolExecutor() as executor:
+            metadatas = filter(lambda x: x.publish_time >= start_from, metadatas)
+
+            future_to_url = {
+                executor.submit(self._crawl_news, metadata): metadata
+                for metadata in metadatas
+            }
+            for future in as_completed(future_to_url):
+                try:
+                    news = future.result()
+                except Exception as e:
+                    self.logger.error(
+                        f'{future_to_url[future].url}: {type(e).__name__}: "{e}"'
+                    )
+                else:
+                    yield news
+
+    def _crawl_news(self, metadata: CtsNewsMetadata) -> News:
+        response = requests.get(metadata.url, allow_redirects=False)
+        response.raise_for_status()
+        response.encoding = "utf-8"
+
+        soup = bs4.BeautifulSoup(response.text, "html.parser")
+        html = soup.select("div.news-artical")[0]
+        if not html:
+            raise ValueError("Article element not found.")
+
+        title_elements = html.find("h1", {"class": "artical-title"})
+        if not title_elements:
+            raise ValueError("Title element not found.")
+
+        title = title_elements.string.strip()
+        content = soup.select("div.artical-content > p")
+        content = list(map(lambda c: c.string.strip(), content))
+
+        return News(
+            title=title,
+            content=content,
+            content_hash=self.hash("".join(content)),
+            category=metadata.category,
+            modified_date=metadata.publish_time,
+            media=self.media_name,
+            tags=[metadata.category],
+            url=metadata.url,
+            url_hash=self.hash(metadata.url),
+        )
+
+    def _fetch_metadata(self) -> Iterable[CtsNewsMetadata]:
+        response = requests.get(self.metadata_api, allow_redirects=False)
+        response.raise_for_status()
+        response.encoding = "utf-8"
+
+        soup = bs4.BeautifulSoup(response.text, "html.parser")
+        html = soup.select("div.newslist-container > a[href]")
+
+        if not html:
+            raise ValueError(f'Invalid response: {response}, missing "a" field.')
+
+        parsed_news = list(map(self._parse_cts_api_response, html))
+        return parsed_news
+
+    def _parse_cts_api_response(self, html: bs4.element.Tag) -> CtsNewsMetadata:
+        publish_time = parse(html.find("div", {"class": "newstime"}).string)
+        category_url = html.find("div", {"class": "tag"}).img["src"]
+        category = self.category_mapping.get(category_url, "未定義分類")
+        url = html.attrs["href"]
+
+        if not publish_time:
+            raise ValueError("New's [publish time] is not found.")
+        if not category_url:
+            raise ValueError("New's [category] is not found.")
+        if not url:
+            raise ValueError("New's [url] is not found.")
+
+        return CtsNewsMetadata(
+            publish_time,
+            category,
+            url,
+        )