def extract_and_format_transcription_from_string(json_string):
    """
    This function takes a JSON string as input, parses it, 
    extracts the transcription result, and formats it into a paragraph.

    :param json_string: JSON string containing response data
    :return: A string representing a formatted paragraph
    """
    # Parse the JSON string
    json_data = json.loads(json_string)

    # Extracting transcription result
    order_result_str = json_data.get("content", {}).get("orderResult", "{}")
    order_result = json.loads(order_result_str)

    # Parsing the transcription result
    sentences = []
    for lattice in order_result.get("lattice", []):
        json_1best_str = lattice.get("json_1best", "{}")
        json_1best = json.loads(json_1best_str)
        
        # Extract and process each word
        for rt in json_1best.get("st", {}).get("rt", []):
            sentence = ''.join([cw[0]["w"] for ws in rt["ws"] for cw in ws["cw"]])
            sentences.append(sentence)

    # Joining sentences to form a paragraph
    paragraph = ' '.join(sentences)
    return paragraph

    This function takes a JSON string as input, parses it, 
    extracts the transcription result, and formats it into a paragraph.

    :param json_string: JSON string containing response data
    :return: A string representing a formatted paragraph
    
xunfei.py