why BeautifulSoup change the position of </html>

[g2295...@gmail.com]

This is the website:  http://www.lanmeiyy.com/list.php?type=0

here is the code:

url = 'http://www.lanmeiyy.com/list.php?type=0'
request = urllib.request.Request(url)
source_code = urllib.request.urlopen(request).read().decode('utf-8')
# print(source_code)