diff --git a/backend/src/data/articleService.js b/backend/src/data/articleService.js
index 6d1eebbe4e95903e34cc176b754cae3117aba1af..1704ab7c1d5299c0015a7ca9befc7fa9ee0cadc4 100644
--- a/backend/src/data/articleService.js
+++ b/backend/src/data/articleService.js
@@ -62,7 +62,7 @@ const articleService = {
       const article = await Article.findById(articleId);
       article.comments.push(commentData);
       await article.save();
-      return article;
+      return article.populate('author');
     } catch (err) {
       throw err;
     }
@@ -73,7 +73,7 @@ const articleService = {
       const article = await Article.findById(articleId);
       article.comments.pull({ _id: commentId });
       await article.save();
-      return article;
+      return article.populate('author');
     } catch (err) {
       throw err;
     }
diff --git a/backend/src/post.js b/backend/src/post.js
index 7d9c62e1610997ae912c01d559ba485d212d5992..9a2788ceb9107afd3808e5c50110e0104dae1f43 100644
--- a/backend/src/post.js
+++ b/backend/src/post.js
@@ -6,8 +6,6 @@ import moment from 'moment'
 import userService from './data/userService.js';
 import articleService from './data/articleService.js';
 
-
-
 const __dirname = path.resolve();
 
 export const router = express.Router();
@@ -29,7 +27,6 @@ router.post("/upload", upload.array("img"), async function(req, res, next) {
 	if(!req.session.sessionid){
 		// �몄뀡�� �놁뿁
 	}
-	console.log("�ъ뒪�� '�댁쨾'");
 
   const inputTitle = req.body.title
   const inputContent = req.body.content
@@ -39,7 +36,6 @@ router.post("/upload", upload.array("img"), async function(req, res, next) {
   const inputkeyword = req.body.keyword
   const inputlat = req.body.latitude
   const inputlng = req.body.longitude
-  // const currentTime = moment().format('YYYY-MM-DD HH:mm')
 
   await articleService.createArticle({
 		title: inputTitle,
@@ -68,22 +64,10 @@ router.get("/loadarticle", async (req, res) => {
 	console.log("�몄뀡 X")
   }
   const articles = await articleService.findAllArticle();
-  articles.forEach((article) => {
-    article.imageUrls.forEach(
-      (urls) => {
-        try{
-          //res.sendFile(path.join(__dirname, urls));
-        }
-        catch(err){
-          console.log(err)
-        }
-      });
-  });
   res.send(JSON.stringify(articles));
 });
 
 router.get("/loadarticle/:id", async (req, res) => {
-  
   if(req.session.sessionid){	
 	console.log("�몄뀡 O")
   }
@@ -94,4 +78,31 @@ router.get("/loadarticle/:id", async (req, res) => {
   res.send(JSON.stringify(articles));
 });
 
+router.post("/comment/:id", async (req, res) => {
+  if(req.session.sessionid){	
+	console.log("�몄뀡 O")
+  }
+  else {
+	console.log("�몄뀡 X")
+  }
+  const user = await userService.findUserByEmail(req.session.sessionid.email);
+  const data = {
+    content: req.body.content,
+    author: user._id
+  }
+  const articles = await articleService.createComment(req.params.id, data);
+  res.send(JSON.stringify(articles));
+})
+
+router.delete("/comment/:articleid/:commentid", async (req, res) => {
+  if(req.session.sessionid){	
+	console.log("�몄뀡 O")
+  }
+  else {
+	console.log("�몄뀡 X")
+  }
+  const articles = await articleService.deleteComment(req.params.articleid, req.params.commentid);
+  res.send(JSON.stringify(articles));
+});
+
 export default router;
diff --git a/frontend/src/Context.js b/frontend/src/Context.js
index effc8f2097cc4e9314180c352db2e812d02d390c..056890b00117d649850914cbe0daf1ab8b1070fa 100644
--- a/frontend/src/Context.js
+++ b/frontend/src/Context.js
@@ -8,8 +8,8 @@ const UserContext = createContext({
     CheckSession : ()=>{}
 });
 
-const LocationContext = createContext({
-
+const ArticleContext = createContext({
+    Aritcle: {}
 });
 
-export {UserContext, LocationContext}
\ No newline at end of file
+export {UserContext, ArticleContext}
\ No newline at end of file
diff --git a/frontend/src/components/Comment.js b/frontend/src/components/Comment.js
index 7e06f4e0992f450cb8012e7043bc749ceca0ed38..7e52a1a8a667379d3d3e3425fcfad4eaf3d6bac9 100644
--- a/frontend/src/components/Comment.js
+++ b/frontend/src/components/Comment.js
@@ -1,28 +1,66 @@
-import React, {useEffect, useState} from "react";
 import "../css/Article.css"
 
-import {Routes, Route, Link, useNavigate, Navigate  } from 'react-router-dom';
-import { useParams } from 'react-router-dom';
+import React, { useEffect, useState, useContext} from 'react';
+import cookie from 'react-cookies';
+import {Routes, Route, Link, useNavigate, Navigate, useParams  } from 'react-router-dom';
+
+import { UserContext, ArticleContext } from '../Context.js';
+
 import { DateTime } from 'luxon';
+import axios from 'axios';
+axios.defaults.withCredentials = true;
 
 function Comments({data}) {
   const {
     _id, content, author, createdAt} = data;
-
+  let params = useParams();
   const navigate = useNavigate();
   function MoveTo(link){
     navigate(link)
   }	
-
+  const articleContext = useContext(ArticleContext);
+  const userinfo = cookie.load('name')
   const date = DateTime.fromISO(createdAt).toFormat('yyyy�� MM�� dd�� HH:mm');
-    
-  return (
-    <div class="comment">
-      <p>{author.nickname}</p>
-      <p>{content}</p>
-      <p>{date}</p>
-    </div>
-  );
+  console.log(articleContext)
+  function DeleteComment(e) {
+    const data = {id: _id}
+    axios
+      .delete(`http://localhost:8080/post/comment/${params.id}/${_id}`, data,
+        {
+            headers: {"Content-Type": 'application/json'}
+        })
+      .then(res => {
+        alert("The comment is successfully deleted");
+        return articleContext.requestLoadArticleById(params.id)
+      })
+      .then(res => {
+        articleContext.setArticle(res.data)
+      })
+      .catch(err => {
+        console.error(err);
+      });
+  };
+
+  if (userinfo.id===author.email) {
+    return (
+      <div class="comment" style={{display: 'flex'}}>
+        <p>{author.nickname}</p>
+        <p>{content}</p>
+        <p>{date}</p>
+        <button style={{height: '30px'}}  onClick={DeleteComment} type="submit">吏��곌린</button>
+      </div>
+    );
+  }
+  else {
+    return (
+      <div class="comment" style={{display: 'flex'}}>
+        <p>{author.nickname}</p>
+        <p>{content}</p>
+        <p>{date}</p>
+      </div>
+    );
+  }
+
 }
 
 export default Comments;
diff --git a/frontend/src/components/Header.js b/frontend/src/components/Header.js
index 0592ecb25f174d3979787db4dc1e9280ac782ca8..02840aa70fa7f30e898c90c50d4b9ea00ad869a6 100644
--- a/frontend/src/components/Header.js
+++ b/frontend/src/components/Header.js
@@ -41,7 +41,7 @@ function Header({islogged, username}){
 				<img className="logo_image" alt="logo" src={logo}/>
 			</ButtonLink>
 			<ul>
-				<p>{userinfo?`${userinfo.name}��, �섏쁺�⑸땲��`:'濡쒓렇�명븯�몄슂.'}</p>
+				<p>{islogged?`${userinfo.name}��, �섏쁺�⑸땲��`:'濡쒓렇�명븯�몄슂.'}</p>
 				<ul className="menu_list">
 					<li><ButtonLink link='/'>Home</ButtonLink></li>
 					<li><ButtonLink link='/search'>寃���</ButtonLink></li>
diff --git a/frontend/src/pages/Main.js b/frontend/src/pages/Main.js
index e467d0f562490c050f994606df10ef6e7705a30b..c9c55c9a933256f6b085570b613b5a02d13b122a 100644
--- a/frontend/src/pages/Main.js
+++ b/frontend/src/pages/Main.js
@@ -1,5 +1,5 @@
 import { useNavigate } from 'react-router-dom';
-import cookie from 'react-cookies';
+
 import { UserContext } from '../Context.js';
 import Article from '../components/Article.js';
 import React, { useEffect, useState, useContext} from 'react';
diff --git a/frontend/src/pages/PostRead.js b/frontend/src/pages/PostRead.js
index 96390a3bb24fbee1252f86eb45e341d209bc29a6..896cbce241a44cd9fceded3aad205f5d62cf1d99 100644
--- a/frontend/src/pages/PostRead.js
+++ b/frontend/src/pages/PostRead.js
@@ -1,8 +1,7 @@
-import { useNavigate } from 'react-router-dom';
-import { useParams } from 'react-router-dom';
+import { useNavigate, useParams } from 'react-router-dom';
 import React, { useEffect, useState, useContext} from 'react';
 import Article from '../components/Article.js';
-import { UserContext } from '../Context.js';
+import { UserContext, ArticleContext } from '../Context.js';
 import MapLocator from '../components/MapForLoaction.js';
 import Comment from '../components/Comment.js';
 
@@ -10,81 +9,106 @@ import axios from 'axios';
 axios.defaults.withCredentials = true;
 
 function PostRead() {
-    let params = useParams();
-    const userContext = useContext(UserContext);
-    const [article, setArticle] = useState(null)
-    const navigate = useNavigate();
-    function MoveTo(link){
-      navigate(link)
-    }	
-    useEffect(() => {
-      userContext.CheckSession()
-      .then((response) => {
-          if (!response.data) {
-              alert("�몄뀡�� 留뚮즺�섏뿀�듬땲��. �ㅼ떆 濡쒓렇�� 諛붾엻�덈떎.")
-              MoveTo('/login')
-           } 
-           else{
-            return requestLoadArticleById(params.id)
-           }
-        })
-        .then((response) => {
-          console.log(response)
-          setArticle(response.data)
-        })
-        .catch((response)=>{
-          console.log("error!:LogOut")
-          console.log(response)
-        })
+  let params = useParams();
+  const userContext = useContext(UserContext);
+  const articleContext = useContext(ArticleContext);
 
-    }, []);  
+  const [article, setArticle] = useState(null)
+  const [inputComment, setInputComment] = useState("")
+  const [commentList, setCommentList] = useState("")
+  const navigate = useNavigate();
+  function MoveTo(link){
+    navigate(link)
+  }	
+  useEffect(() => {
+    userContext.CheckSession()
+    .then((response) => {
+      if (!response.data) {
+        alert("�몄뀡�� 留뚮즺�섏뿀�듬땲��. �ㅼ떆 濡쒓렇�� 諛붾엻�덈떎.")
+        MoveTo('/login')
+      } 
+      else{
+        return requestLoadArticleById(params.id)
+      }
+    })
+    .then((response) => {
+      console.log(response)
+      setArticle(response.data)
+    })
+    .catch((response)=>{
+      console.log("error!:LogOut")
+      console.log(response)
+    })
 
-    console.log(article);
-    console.log(article?Object.values(article):"no");
+  }, []);  
 
-      if (article) {
-        return(
-          <>
-            <div className="introduction" style={{display: 'flex'}}>
-              <MapLocator loc={{lat: article.latitude, lng: article.longitude}} keyword={article.keyword}></MapLocator>
-              <div>
-                <Article data={article}></Article>
-                <button>議곗���</button>
-              </div>
-            </div>
-            <form>
-              <div style={{display: 'flex'}}>
-                <button>�볤� �묒꽦</button>
-                <input type="text"></input>
-              </div>
-            </form>   
-            {
-              article.comments.map((el)=>{
-                return(
-                  <Comment key={el._id} data={el}></Comment>
-                )
-              })
-            }
-          </>
+  const onTextChange = (e) => {
+    const {value} = e.target;
+    setInputComment(value);
+  }
 
-        )    
-      }
-      else {
-        return(
+  const onSubmit = e => {
+    e.preventDefault();
+    if (!inputComment) {
+      alert("�볤��� �묒꽦�댁<�몄슂.");
+      return
+    }
+    const data = {content: inputComment}
+    axios.post(`http://localhost:8080/post/comment/${params.id}`, data,
+    {
+      headers: {"Content-Type": 'application/json'}
+    })
+    .then(res => {
+      alert("The comment is successfully uploaded");
+    })
+    .catch(err => {
+      console.error(err);
+    });
+  };
+
+  if (article) {
+    return(
+      <>
         <div className="introduction" style={{display: 'flex'}}>
-          <p>濡쒕뵫以�</p>
+          <MapLocator loc={{lat: article.latitude, lng: article.longitude}} keyword={article.keyword}></MapLocator>
+          <div>
+            <Article data={article}></Article>
+            <button>議곗���</button>
+          </div>
         </div>
-        )
-      }
-
+        <form onSubmit={onSubmit}>
+          <div style={{display: 'flex'}}>
+            <button>�볤� �묒꽦</button>
+            <input type="text" onChange={onTextChange}></input>
+          </div>
+        </form>   
+        <ArticleContext.Provider value={{requestLoadArticleById, setArticle}}>
+          {
+            article.comments.map((el)=>{
+              return(
+                <Comment key={el._id} data={el}></Comment>
+              )
+            })
+          }
+        </ArticleContext.Provider>
+      </>
+    )    
+  }
+  else {
+    return(
+      <div className="introduction" style={{display: 'flex'}}>
+        <p>濡쒕뵫以�</p>
+      </div>
+    )
   }
+}
 
-  async function requestLoadArticleById(id) {
-    const response = await axios({
-      url: `http://localhost:8080/post/loadarticle/${id}`, // �듭떊�� �밸Ц��
-      method: 'get', // �듭떊�� 諛⑹떇
-    });
-    return response;
-    }
+async function requestLoadArticleById(id) {
+  const response = await axios({
+    url: `http://localhost:8080/post/loadarticle/${id}`, // �듭떊�� �밸Ц��
+    method: 'get', // �듭떊�� 諛⑹떇
+  });
+  return response;
+}
 
-  export default PostRead;
\ No newline at end of file
+export default PostRead;
\ No newline at end of file
diff --git a/frontend/src/pages/PostWrite.js b/frontend/src/pages/PostWrite.js
index 58259a9dfd09f9caf86baa9cb18c02f3dbdda098..4b90e484470bfb33230150130c63b249af429096 100644
--- a/frontend/src/pages/PostWrite.js
+++ b/frontend/src/pages/PostWrite.js
@@ -1,6 +1,5 @@
 import React, { useRef, useState, useEffect, useContext } from 'react';
 import { useNavigate } from 'react-router-dom';
-
 import { UserContext } from '../Context.js';
 
 import SearchMap from '../components/SearchMapByKeyword.js'
diff --git a/frontend/src/pages/Search.js b/frontend/src/pages/Search.js
index 43eb6a88e80d4c10f21173861d58e845a9a4f4c8..c380e2dbce3f47c05dfab81662276cd101025f0d 100644
--- a/frontend/src/pages/Search.js
+++ b/frontend/src/pages/Search.js
@@ -5,40 +5,6 @@ import SearchMap from '../components/SearchMapByKeyword.js'
 import { UserContext } from '../Context.js';
 const {kakao} = window;
 
-//移댁뭅�� 吏��� API瑜� �댁슜�� 寃���(�덉젙)
-/*
-function SearchMap(props){
-    // �꾩<���숆탳瑜� 湲곕낯 �꾩튂濡� �ㅼ젙
-    const [state, setState] = useState({
-        center: { lat: 37.28238488648025, lng: 127.04350967609274 },
-        isPanto: true,
-    });
-    const [searchAddress, SetSearchAddress] = useState(); //二쇱냼 �낅젰
-
-    const handleInput = (e) => {
-        SetSearchAddress(e.target.value);
-    }
-
-    const SearchStart = () => {
-        console.log('Start Search!');// action test
-        // 二쇱냼瑜� 湲곕컲�쇰줈 �� 寃��� 援ы쁽(�쒖<�밸퀎�먯튂�� �쒖<�� 泥⑤떒濡� 242 瑜� �낅젰�섎㈃ kakao媛� �섏삩��)
-        const geocoder = new kakao.maps.services.Geocoder();
-        let callback = function(result, status) {
-            if (status === kakao.maps.services.Status.OK) {
-            const newSearch = result[0]
-            setState({
-                center: { lat: newSearch.y, lng: newSearch.x }
-            })
-            }
-        };
-        geocoder.addressSearch(`${searchAddress}`, callback);
-    }
-
-  
-}
-*/
-
-
 function Search(props) {
 
     const userContext = useContext(UserContext);