diff --git a/src/contents/education.tsx b/src/contents/education.tsx
index aea85ec2278aa4de7f15b19786e9d510aab4430b..d92c9318298881dbab7edc8e2b18acd4d5b119ab 100644
--- a/src/contents/education.tsx
+++ b/src/contents/education.tsx
@@ -14,8 +14,8 @@ const SideNavbar: React.FC<SideNavbarProps> = ({ activeLink }) => {
         <Nav.Link as={Link} to="section2" smooth={true} duration={500} className={activeLink === 'section2' ? 'active' : 'notActive'}>2.Production of science brochures</Nav.Link>
         <Nav.Link as={Link} to="section3" smooth={true} duration={500} className={activeLink === 'section3' ? 'active' : 'notActive'}>3.Initial outreach on university campuses</Nav.Link>
         <Nav.Link as={Link} to="section4" smooth={true} duration={500} className={activeLink === 'section4' ? 'active' : 'notActive'}>4.Community involvement</Nav.Link>
-        <Nav.Link as={Link} to="section5" smooth={true} duration={500} className={activeLink === 'section5' ? 'active' : 'notActive'}>Section 5</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="section5" smooth={true} duration={500} className={activeLink === 'section5' ? 'active' : 'notActive'}>5.High School Education</Nav.Link>
+        <Nav.Link as={Link} to="section6" smooth={true} duration={500} className={activeLink === 'section6' ? 'active' : 'notActive'}>6.Mountain Mission</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>
@@ -137,7 +137,6 @@ export function Education() { // sidenavbar begin
               <Element name="6. Mountain Mission" className="element rounded-border" id='6. Mountain Mission'>
               <h2>6. Mountain Mission</h2>
               <p className="indent">After accepting the students' suggestion, on 14 July 2024, we joined hands with a doctoral medical team from Southern Medical University to travel to Wari Town, Daofu County, Sichuan Province, a mountainous area at an altitude of 3,000 metres above sea level, to gain a deeper understanding of, and to help improve, the hepatic encephalopathy problem of the local population. In collaboration with the local health hospital, we organised interviews and panel discussions to collect valuable first-hand information. In addition, we provided free health checks, disseminated knowledge about the prevention and treatment of hepatic encephalopathy, improved the villagers' health records, and paid special attention to patients with more serious conditions to provide personalised support. Through these efforts, we raised local residents' awareness of hepatic encephalopathy and contributed to the promotion of public health in the area.</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>
               </Element>
 
               <Element name="section7" className="element rounded-border" id='section7'>