Scraping sites that require varifying whether a user is a real man

[fjjF77]

I am trying to get the articles' URLs on a site. But this site needs to verify whether a user is a real man, and I got nothing.
This is my code.

    load_dotenv()
    deepseek_key = os.getenv("DEEPSEEK_API_KEY")
    graph_config = {
        "llm": {
            "model": "deepseek-chat",
            "openai_api_key": deepseek_key,
            "openai_api_base": 'https://api.deepseek.com/v1',
        },
        "verbose": True,
        "headless": False,
    }
    url = "https://blog.langchain.ac.cn/tag/by-langchain/"
    prompt = "List me the first five articles about their title and url."
    smart_scraper_graph = SmartScraperGraph(
        prompt=prompt,
        source=url,
        config=graph_config
    )
    result = smart_scraper_graph.run()
    print(result)

This is the result

--- Executing Fetch Node ---
--- (Fetching HTML from: https://blog.langchain.ac.cn/tag/by-langchain/) ---
--- Executing Parse Node ---
--- Executing GenerateAnswer Node ---
{'articles': [{'title': 'NA', 'url': 'NA'}, {'title': 'NA', 'url': 'NA'}, {'title': 'NA', 'url': 'NA'}, {'title': 'NA', 'url': 'NA'}, {'title': 'NA', 'url': 'NA'}]}