使用xpath抓取https://www.tsinghua.edu.cn/信息标题

可以使用Python的requests和lxml库来实现：

import requests
from lxml import etree

url = 'https://www.tsinghua.edu.cn/'

response = requests.get(url)
html = etree.HTML(response.text)
title = html.xpath('//title/text()')[0]

print(title)

输出：

清华大学