Python seleniun page_source不是浏览器视图源吗？

Question

from selenium import webdriver
br = webdriver.Chrome()
br.get('http://www.scxxb.com.cn/html/2019/gnxw_0716/705043.html')
print(br.page_source)

enter image description here enter image description here enter image description here page_source内容不是视图源