diff --git a/src/contents/safety.tsx b/src/contents/safety.tsx
index 0496d56ec3977c40e5b6b2f47f92194cb96fece9..cdf5e11620cf025a882666c121752d7b8252475c 100644
--- a/src/contents/safety.tsx
+++ b/src/contents/safety.tsx
@@ -165,7 +165,7 @@ The next page details the security measures and considerations our team has take
 <p className="indent">According to the "Regulations on the Management of Medical Waste" of the State Council and the "Measures for the Management of Medical Waste in Medical and Health Institutions" of the former Ministry of Health, we manage laboratory waste from the following aspects: â‘  Designate a dedicated person in the laboratory to be responsible for and coordinate the management of various types of waste; â‘¡ Establish waste classification, isolation, packaging, transportation, storage, and disposal procedures in the laboratory; â‘¢ Members of the Experimental Group should correctly dispose of waste to their respective garbage bins, and all solutions and plates should be marked; â‘£ Strictly follow the waste disposal system and procedures, and have processing records.</p>
 <p className="indent">We also have a special waste treatment process for bacteria and other microorganisms, as shown in the figure:</p>             
 <img 
-                src="https://static.igem.wiki/teams/5378/safety/03-2-2.webp"
+                src="https://static.igem.wiki/teams/5378/safety/03-2-4.webp"
                 alt="example"
                 className="responsive-img"
               />