diff --git a/src/contents/human-practices.tsx b/src/contents/human-practices.tsx
index 5fecd61312276bc584e95d3f9f3fd05a4180f472..cc6315c162451dc89367e233368af563b81fc18f 100644
--- a/src/contents/human-practices.tsx
+++ b/src/contents/human-practices.tsx
@@ -10,17 +10,13 @@ const SideNavbar: React.FC<SideNavbarProps> = ({ activeLink }) => {
   return (
     <div className="side-navbar">
       <Nav className="flex-column">
-        <Nav.Link as={Link} to="section1" smooth={true} duration={500} className={activeLink === 'section1' ? 'active' : 'notActive'}>Section 1</Nav.Link>
-        <Nav.Link as={Link} to="section2" smooth={true} duration={500} className={activeLink === 'section2' ? 'active' : 'notActive'}>Section 2</Nav.Link>
-        <Nav.Link as={Link} to="section3" smooth={true} duration={500} className={activeLink === 'section3' ? 'active' : 'notActive'}>Section 3</Nav.Link>
-        <Nav.Link as={Link} to="section4" smooth={true} duration={500} className={activeLink === 'section4' ? 'active' : 'notActive'}>Section 4</Nav.Link>
+        <Nav.Link as={Link} to="section1" smooth={true} duration={500} className={activeLink === 'section1' ? 'active' : 'notActive'}>1.Overview</Nav.Link>
+        <Nav.Link as={Link} to="section2" smooth={true} duration={500} className={activeLink === 'section2' ? 'active' : 'notActive'}>2.Ethical considerations</Nav.Link>
+        <Nav.Link as={Link} to="section3" smooth={true} duration={500} className={activeLink === 'section3' ? 'active' : 'notActive'}>3.Collaboration</Nav.Link>
+        <Nav.Link as={Link} to="section4" smooth={true} duration={500} className={activeLink === 'section4' ? 'active' : 'notActive'}>4.Questionnaire</Nav.Link>
         <Nav.Link as={Link} to="section5" smooth={true} duration={500} className={activeLink === 'section5' ? 'active' : 'notActive'}>5.STAKEHOLDER</Nav.Link>
-        <Nav.Link as={Link} to="section6" smooth={true} duration={500} className={activeLink === 'section6' ? 'active' : 'notActive'}>Section 6</Nav.Link>
-        <Nav.Link as={Link} to="section7" smooth={true} duration={500} className={activeLink === 'section7' ? 'active' : 'notActive'}>Section 7</Nav.Link>
-        <Nav.Link as={Link} to="section8" smooth={true} duration={500} className={activeLink === 'section8' ? 'active' : 'notActive'}>Section 8</Nav.Link>
-        <Nav.Link as={Link} to="section9" smooth={true} duration={500} className={activeLink === 'section9' ? 'active' : 'notActive'}>Section 9</Nav.Link>
-        <Nav.Link as={Link} to="section10" smooth={true} duration={500} className={activeLink === 'section10' ? 'active' : 'notActive'}>Section 10</Nav.Link>
-        <Nav.Link as={Link} to="section11" smooth={true} duration={500} className={activeLink === 'section11' ? 'active' : 'notActive'}>Section 11</Nav.Link>
+        <Nav.Link as={Link} to="section6" smooth={true} duration={500} className={activeLink === 'section6' ? 'active' : 'notActive'}>6.Expert</Nav.Link>
+
         {/* 添加更多导航链接 */}
       </Nav>
     </div>
@@ -324,45 +320,7 @@ export function HumanPractices() {
         </div>
       </Element>
 
-      <Element name="section8" className="element rounded-border" id='section8'>
-        <h2>Section 8</h2>
-        <p>Content for section 8.</p>
-        <div className="rounded-border">
-          <h4 className="center-text">我是大帅B</h4>
-          <p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh  uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
-          <p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh  uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
-        </div>
-      </Element>
-
-      <Element name="section9" className="element rounded-border" id='section9'>
-        <h2>Section 9</h2>
-        <p>Content for section 9.</p>
-        <div className="rounded-border">
-          <h4 className="center-text">我是大帅B</h4>
-          <p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh  uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
-          <p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh  uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
-        </div>
-      </Element>
 
-      <Element name="section10" className="element rounded-border" id='section10'>
-        <h2>Section 10</h2>
-        <p>Content for section 10.</p>
-        <div className="rounded-border">
-          <h4 className="center-text">我是大帅B</h4>
-          <p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh  uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
-          <p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh  uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
-        </div>
-      </Element>
-
-      <Element name="section11" className="element rounded-border" id='section11'>
-        <h2>Section 11</h2>
-        <p>Content for section 11.</p>
-        <div className="rounded-border">
-          <h4 className="center-text">我是大帅B</h4>
-          <p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh  uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
-          <p className="indent">las ijffs aiskfd fskj iiwls asd.aass ffas awssd awus iisal fask.aisisad ksjdfkaf iwjasifjakdshf wijdfalksjf wiksjkfjksalhf, gsahfjhgejkfh  uhaejkfh sjdihgfuqiw jh sjiafhjsaj fh asd.</p>
-        </div>
-      </Element>
 
     </div>
     </div>