def METHOD_NAME(_url_):
    import os
    from bs4 import BeautifulSoup
    print('正在获取文献名！')
    print(_url_)
    # arxiv_recall = {}
    # if os.path.exists('./arxiv_recall.pkl'):
    #     with open('./arxiv_recall.pkl', 'rb') as f:
    #         arxiv_recall = pickle.load(f)
    # if _url_ in arxiv_recall:
    #     print('在缓存中')
    #     return arxiv_recall[_url_]
    proxies, = get_conf('proxies')
    res = requests.get(_url_, proxies=proxies)
    bs = BeautifulSoup(res.text, 'html.parser')
    other_details = {}
    # get year
    try:
        year = bs.find_all(class_='dateline')[0].text
        year = re.search(r'(\d{4})', year, re.M | re.I).group(1)
        other_details['year'] = year
        abstract = bs.find_all(class_='abstract mathjax')[0].text
        other_details['abstract'] = abstract
    except:
        other_details['year'] = ''
        print('年份获取失败')
    # get author
    try:
        authors = bs.find_all(class_='authors')[0].text
        authors = authors.split('Authors:')[1]
        other_details['authors'] = authors
    except:
        other_details['authors'] = ''
        print('authors获取失败')
    # get comment
    try:
        comment = bs.find_all(class_='metatable')[0].text
        real_comment = None
        for item in comment.replace('\n', ' ').split('   '):
            if 'Comments' in item:
                real_comment = item
        if real_comment is not None:
            other_details['comment'] = real_comment
        else:
            other_details['comment'] = ''
    except:
        other_details['comment'] = ''
        print('年份获取失败')
    title_str = BeautifulSoup(
        res.text, 'html.parser').find('title').contents[0]
    print('获取成功：', title_str)
    # arxiv_recall[_url_] = (title_str+'.pdf', other_details)
    # with open('./arxiv_recall.pkl', 'wb') as f:
    #     pickle.dump(arxiv_recall, f)
    return title_str+'.pdf', other_details