diff --git a/lab4/main_test.js b/lab4/main_test.js
index e37d21a..2288403 100644
--- a/lab4/main_test.js
+++ b/lab4/main_test.js
@@ -7,7 +7,71 @@ const puppeteer = require('puppeteer');
 
     // Navigate the page to a URL
     await page.goto('https://pptr.dev/');
+    // Click search button
+    await page.click('.DocSearch');
+    
+    // Wait for search modal to appear
+    await page.waitForSelector('.DocSearch-Modal');
+    
+    // Type into search box
+    await page.waitForSelector('.DocSearch-Input');
+    await page.type('.DocSearch-Input', 'andy popoo');
+    
+    // Wait for search results to appear
+    await page.waitForSelector('.DocSearch-Hit-source');
+    
+    // 增加等待時間，確保所有結果都完全加載
+    await new Promise(resolve => setTimeout(resolve, 1000));
+    
+    // 使用page.evaluate直接在頁面上下文中找到ElementHandle部分並點擊第一個結果
+    const clicked = await page.evaluate(() => {
+       
+        const sections = document.querySelectorAll('.DocSearch-Hit-source');
+        
+        
+        // 尋找包含ElementHandle的部分
+        for (let i = 0; i < sections.length; i++) {
+            if (sections[i].textContent.includes('ElementHandle')) {
+                
+                // 獲取這個部分的父元素
+                const sectionParent = sections[i].parentElement;
+                
+                // 找到緊跟在這個部分後的第一個ul元素（這個ul包含搜索結果）
+                let nextElement = sections[i].nextElementSibling;
+                while (nextElement && nextElement.tagName !== 'UL') {
+                    nextElement = nextElement.nextElementSibling;
+                }
+                
+                if (nextElement && nextElement.tagName === 'UL') {
+                    // 找到ul中的第一個li元素（第一個搜索結果）
+                    const firstLi = nextElement.querySelector('li');
+                    
+                    if (firstLi) {
+                        // 找到這個li中的a元素
+                        const link = firstLi.querySelector('a');
+                        
+                        if (link) {
+                  
+                            link.click();
+                            return true;
+                        }
+                    }
+                }
+                
+                break;
+            }
+        }
+        
+        return false;
+    });
+    
 
+    // Wait for page to load
+    await page.waitForSelector('h1');
+    
+    // Get the title text
+    const title = await page.$eval('h1', el => el.textContent);
+    console.log(title);
     // Hints:
     // Click search button
     // Type into search box
@@ -19,4 +83,4 @@ const puppeteer = require('puppeteer');
 
     // Close the browser
     await browser.close();
-})();
\ No newline at end of file
+})();