diff --git a/backend/src/article/articleService.js b/backend/src/article/articleService.js
index ff1cd667691b26dd4d574a854541bb9df5a10e2b..61e550286035c425928b778448f233fba4c5a585 100644
--- a/backend/src/article/articleService.js
+++ b/backend/src/article/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/auth/authController.js b/backend/src/auth/authController.js
index 4c63e5f4cb1e9ed6026f001c2f57a67077d991db..fe6133b6d6d9a8a0d3308a62ebd3674cb6e6e823 100644
--- a/backend/src/auth/authController.js
+++ b/backend/src/auth/authController.js
@@ -31,7 +31,7 @@ router.post('/login', async (req, res) => {
 	console.log('login done')
 
 	req.session.sessionid = req.body; //�꾨줎�몄뿉�� 嫄대꽕諛쏆� JWT濡� �몄뀡 �앹꽦
-	res.cookie('name', req.body.name, {expires}); //�ъ슜�� �대쫫 荑좏궎
+	res.cookie('name', JSON.stringify({name:req.body.name, id:req.body.email}), {expires}); //�ъ슜�� �대쫫 荑좏궎
 	
 
 	res.send(req.body.name); // �대쫫 蹂대궡�� 萸먰븯寃�?
diff --git a/frontend/src/App.js b/frontend/src/App.js
index 3b4d66c4418c73e24b71c8a7843f030b3efa0225..feb13bad280e6d322cbb5f51db7c5b1d0e018508 100644
--- a/frontend/src/App.js
+++ b/frontend/src/App.js
@@ -1,6 +1,8 @@
 import "./css/App.css";
 import {Routes, Route, Link, useNavigate, Navigate  } from 'react-router-dom';
 import React, { useEffect, useState, useContext} from 'react';
+import cookie from 'react-cookies';
+
 import { UserContext } from './Context.js';
 
 import Main from "./pages/Main.js";
@@ -22,6 +24,8 @@ function App() {
 	function MoveTo(link){
 		navigate(link)
 	}	
+
+	const userinfo = cookie.load('name')
 	// �ㅻ뜑 �낅뜲�댄듃
 	const LogIn = (name)=>{
 		// API 濡쒓렇�꾩썐 �붿껌
@@ -60,7 +64,7 @@ function App() {
   return(
     <div className="App">
 		<UserContext.Provider value={{isloggedIn, userName, LogIn, LogOut, CheckSession}}>
-		<Header islogged={isloggedIn} username={userName}></Header>
+		<Header cookie={userinfo} username={userName}></Header>
 			<Routes>
 				<Route path="/" element={<Main/>}></Route>
 				<Route path="/login" element={<Login/>}></Route>
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/Article.js b/frontend/src/components/Article.js
index 1c778fd22bc888b6443e9c3ccf5f283e6d11dbc7..bdefbd816a702012514ae0fbec5edaf6feab2ff6 100644
--- a/frontend/src/components/Article.js
+++ b/frontend/src/components/Article.js
@@ -20,8 +20,8 @@ function Article({ data }) {
     // http://localhost:8080/uploads/21701487062905.png
     return (
       <img
-        src={`http://localhost:8080/${el.replaceAll("\\", "/").substring(7)}`}
-        alt={`http://localhost:8080/${el.replaceAll("\\", "/").substring(7)}`}
+        src={`http://localhost:8080/${el.replaceAll("\\", "/").substring(5)}`}
+        alt={`http://localhost:8080/${el.replaceAll("\\", "/").substring(5)}`}
         style={{ width: "100px", height: "100px" }} />
     )
   });
diff --git a/frontend/src/components/Comment.js b/frontend/src/components/Comment.js
index 7e06f4e0992f450cb8012e7043bc749ceca0ed38..872328bc0d738c059ffb74271181e11d71d8f05b 100644
--- a/frontend/src/components/Comment.js
+++ b/frontend/src/components/Comment.js
@@ -1,28 +1,65 @@
-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>
-  );
+  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 05b61784ef93c4fd7efc492d7d20ee28857b1434..72a20ef588e94d6d1ce5cd10e7163c377bbac6a4 100644
--- a/frontend/src/components/Header.js
+++ b/frontend/src/components/Header.js
@@ -5,20 +5,8 @@ import { UserContext } from '../Context.js';
 
 import React, { useEffect, useState, useContext} from 'react';
 import { Link, useNavigate, Navigate } from "react-router-dom";
-import cookie from 'react-cookies';
-import {useCookies} from 'react-cookie'
 
 
-
-
-function Welcome(props){
-	return (
-	<p>
-		{props.name?`${props.name}��, �섏쁺�⑸땲��`:'濡쒓렇�명븯�몄슂.'}<br/>
-	</p>
-	)
-}
-
 function ButtonLink({link, status, children}){
 
 	const userContext = useContext(UserContext);
@@ -29,35 +17,42 @@ function ButtonLink({link, status, children}){
 	
 	if (status) {
 		return (
-			<botton onClick = {()=>{userContext.LogOut()}}>
-				{children}
-			</botton>
+			<div>
+				<label className='Labelheader' htmlFor={children}>{children}</label>
+				<button id={children} onClick = {()=>{userContext.LogOut()}} style={{ display: "none"}}>
+					{children}
+				</button>
+			</div>
+
 		)
 	}
 	else {
 		return (
-			<botton onClick = {()=>{MoveTo(link)}}>
-				{children}
-			</botton>
+			<div>
+				<label className='Labelheader' htmlFor={children}>{children}</label>
+				<button id={children} onClick = {()=>{MoveTo(link)}} style={{ display: "none"}}>
+					{children}
+				</button>
+			</div>
 		)
 	}
 
 }
 
-function Header({islogged, username}){
-	const name = cookie.load('name')
+function Header({cookie}){
+
     return(
         <div className="header">
 			<ButtonLink link='/'>
 				<img className="logo_image" alt="logo" src={logo}/>
 			</ButtonLink>
 			<ul>
-				<p>{name?`${name}��, �섏쁺�⑸땲��`:'濡쒓렇�명븯�몄슂.'}</p>
+				<p>{cookie?`${cookie.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>
 					<li><ButtonLink link='/postwrite'>�ъ뒪�� �묒꽦</ButtonLink></li>
-					<li><ButtonLink link={islogged?'/':'/login'} status={islogged}>{islogged?'濡쒓렇�꾩썐':'濡쒓렇��'}</ButtonLink></li> {/*濡쒓렇�� �щ� 濡쒖쭅 援ы쁽 �꾩슂*/}
+					<li><ButtonLink link={cookie?'/':'/login'} status={cookie?true:false}>{cookie?'濡쒓렇�꾩썐':'濡쒓렇��'}</ButtonLink></li> {/*濡쒓렇�� �щ� 濡쒖쭅 援ы쁽 �꾩슂*/}
 					{/* { Object.keys(user).length != 0 ? 
 						<li><Link to={`/profile/${getUserId()}`}>profile</Link>/<span onClick={logout}>logout</span></li> :
 						<li><Link to="/login">login</Link></li>
diff --git a/frontend/src/css/Header.css b/frontend/src/css/Header.css
index 14b0bf3a6ac90cd026a52340c503787fd825a681..701c6bcf85d4899aba2487738286c7da5725e35d 100644
--- a/frontend/src/css/Header.css
+++ b/frontend/src/css/Header.css
@@ -32,4 +32,14 @@ li{
     margin-right: 3rem;
     font-size: 1.2rem;
     font-weight: 100;
+}
+
+.Labelheader{
+    font-size: xx-large;
+    color: #FF7002;
+    font-weight: bold;
+}
+.Labelheader:hover{
+    color: #a5500f;
+
 }
\ No newline at end of file
diff --git a/frontend/src/pages/Main.js b/frontend/src/pages/Main.js
index e1dc2fbb0ee07a707c865078b798dc2ea3757cd2..559790b64738c46f25ae91951d9df8b05f1a1224 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';
@@ -52,7 +52,11 @@ function Main() {
 
 async function requestLoadArticle() {
 	const response = await axios({
+<<<<<<< HEAD
 	  url: 'http://localhost:8080/article', // �듭떊�� �밸Ц��
+=======
+	  url: 'http://localhost:8080/post/article', // �듭떊�� �밸Ц��
+>>>>>>> 2892e0e9c9dd1752080a370ba274deeca6254246
 	  method: 'get', // �듭떊�� 諛⑹떇
 	});
 	return response;
diff --git a/frontend/src/pages/PostRead.js b/frontend/src/pages/PostRead.js
index 188acb07695deb3ea94e99d429dc4f383b3cd474..1aae62a8f492b180a2937fcb6731609dde9e5cc0 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';
 
@@ -10,75 +9,55 @@ 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);
 
-    }, []);  
-
-    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>
-                )
-              })
-            }
-          </>
-
-        )    
-      }
-      else {
-        return(
-        <div className="introduction" style={{display: 'flex'}}>
-          <p>濡쒕뵫以�</p>
-        </div>
-        )
+  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)
+    })
+
+  }, []);  
 
+  function SetLike(){
+    axios.put(`http://localhost:8080/post/comment/like/${params.id}`)
+    .then(res => {
+      alert("The comment is successfully uploaded");
+      return requestLoadArticleById(params.id)
+    })
+    .then(res => {
+      setArticle(res.data)
+    })
+    .catch(err => {
+      console.error(err);
+    });
   }
 
+<<<<<<< HEAD
   async function requestLoadArticleById(id) {
     const response = await axios({
       url: `http://localhost:8080/article/${id}`, // �듭떊�� �밸Ц��
@@ -86,5 +65,79 @@ function PostRead() {
     });
     return response;
     }
+=======
+  const onTextChange = (e) => {
+    const {value} = e.target;
+    setInputComment(value);
+  }
+>>>>>>> 2892e0e9c9dd1752080a370ba274deeca6254246
+
+  const onSubmit = e => {
+    e.preventDefault();
+    if (!inputComment) {
+      alert("�볤��� �묒꽦�댁<�몄슂.");
+      return
+    }
+    const data = {content: inputComment}
+    axios.post(`http://localhost:8080/post/comment/${params.id}`, data,
+    {
+      headers: {"Content-Type": 'application/json'}
+    })
+    .then(res => {
+      alert("The comment is successfully uploaded");
+      return requestLoadArticleById(params.id)
+    })
+    .then(res => {
+      setArticle(res.data)
+    })
+    .catch(err => {
+      console.error(err);
+    });
+  };
+
+  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 onClick={SetLike}>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/article/${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 b13e4f37cb9d7c4d8f2a8de498bdac5698f4b337..3016ca9dc6ea6dc7b867fa5c71490d2aa08d9ee1 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);