text: from bs4 import BeautifulSoup
  html = '''
  <div>
      <ul>
          <li class="item1" value1="1234" value2 = "hello world"><a href="https://geekori.com"> geekori.com</a></li>
          <li class="item">
             <a href="https://www.jd.com"> 京东商城</a>
             <a href="https://www.google.com">谷歌</a>
          </li>        
      </ul>
      <ul>
          <li class="item3"><a href="https://www.taobao.com">淘宝</a></li>
          <li class="item" ><a href="https://www.microsoft.com">微软</a></li>
      </ul>
  </div>
  
  '''
  
  soup = BeautifulSoup(html,'lxml')
  tags = soup.select('.item')
  print(type(tags))
  for tag in tags:
      aTags = tag.select('a')
      for aTag in aTags:
          print(aTag)
  
  print('---------')
  for tag in tags:
      aTags = tag.find_all(name='a')
      for aTag in aTags:
          print(aTag)