I use Python selenium to crawl and get it in HTML, but I don't scratch the whole thing, I scratch the half.

from selenium import webdriver
from bs4 import BeautifulSoup

driver = webdriver.Chrome('./chromedriver')
driver.get('http://see.knu.ac.kr/content/board/notice.html')

html = driver.page_source
soup = BeautifulSoup(html, "html.parser")

print(soup)

driver.quit()

If you do this, you will only scratch the top 4 notices from the top of the notice website. What's the problem?

There were times when I scratched everything, did I do anything wrong?

For your information, print(soup.text) will scratch everything, but I can't find the information I need.