diff --git a/test_bug561_WanZiKun.py b/test_bug561_WanZiKun.py
deleted file mode 100644
index 66d3afd..0000000
--- a/test_bug561_WanZiKun.py
+++ /dev/null
@@ -1,64 +0,0 @@
-import time
-import pytest
-import uuid
-from selenium import webdriver
-from selenium.webdriver import ActionChains
-from selenium.webdriver.common.by import By
-from selenium.webdriver.support.ui import WebDriverWait
-from selenium.webdriver.support import expected_conditions as EC
-from selenium.common.exceptions import UnexpectedAlertPresentException, NoAlertPresentException, NoSuchElementException, TimeoutException
-
-def signup(URL, driver):
-    username = 'TestUser' + str(uuid.uuid1()).split('-')[0].title()
-    password = '[Abc+123]'
-
-    driver.get(URL)
-    try:
-        elem = driver.find_element_by_link_text('注册')
-        elem.click()
-        elem = driver.find_element_by_id('username')
-        elem.send_keys(username)
-        elem = driver.find_element_by_id('password')
-        elem.send_keys(password)
-        elem = driver.find_element_by_id('password2')
-        elem.send_keys(password)    
-        elem = driver.find_element_by_class_name('btn')
-        elem.click()
-
-        WebDriverWait(driver, 10).until(EC.alert_is_present())
-        driver.switch_to.alert.accept()
-        print(f"Registration successful: {username}")
-    except (UnexpectedAlertPresentException, NoAlertPresentException, TimeoutException, NoSuchElementException) as e:
-        print(f"Error during signup: {e}")
-        driver.quit()
-        raise
-    
-    return username, password
-
-def test_bug561():
-    driver = webdriver.Edge()
-    try:
-        driver.maximize_window()
-        base_url = "http://118.25.96.118:90/"
-        username, password = signup(base_url, driver)
-
-        article = driver.find_element(By.ID, 'article')
-        actions = ActionChains(driver)
-        actions.move_to_element(article)
-        actions.click_and_hold()
-        actions.move_by_offset(450, 200)
-        actions.release()
-        actions.perform()
-        print("Performed actions on article.")
-
-        next_button = driver.find_element(By.ID, 'load_next_article')
-        next_button.click()
-        WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.ID, 'load_pre_article')))
-        print("Clicked next article button.")
-
-        prev_button = driver.find_element(By.ID, 'load_pre_article')
-        prev_button.click()
-        print("Clicked previous article button.")
-    finally:
-        driver.quit()
-        print("Driver closed.")