diff --git a/react-whenMeet/src/components/CalendarWeek2.jsx b/react-whenMeet/src/components/CalendarWeek2.jsx
index 7fd04746f30065a0f6f1304c996463bfb744c36b..401f77d2e43cb9fa6f12a07b9417fbf2ea13ab35 100644
--- a/react-whenMeet/src/components/CalendarWeek2.jsx
+++ b/react-whenMeet/src/components/CalendarWeek2.jsx
@@ -1,4 +1,4 @@
-import React, { useState } from "react"
+import React, { useEffect, useState } from "react"
 import '../styles/Calendar.css'
 import MakeDay2 from "./MakeDay2";
 import TableCell from "./TableCell";
@@ -67,7 +67,7 @@ function CaculateWeek({ nowYear, nowMonth, week, availableTimes, setAvailableTim
 
         for(let j = 0; j < 7; j++){
             const d = (week - 1) * 7 + j - firstDay+1;
-            const newDate = new Date(nowYear, nowMonth-1, d);
+            const newDate = new Date(nowYear, nowMonth-1, d,9);
 
             if(i===0){
                 let cn = "cella";
@@ -76,7 +76,6 @@ function CaculateWeek({ nowYear, nowMonth, week, availableTimes, setAvailableTim
                 
                 weekArr.push(<td className={cn}>{newDate.getDate()}</td>);
             }
-            // console.log(newDate, startDate, endDate);
             if(newDate < startDate || newDate > endDate){
                 forSelect.push(
                     <TableCell k={newDate - 0 + i} cn={"noDate"} newDate={newDate} i={i}/>
@@ -111,12 +110,11 @@ function CaculateWeek({ nowYear, nowMonth, week, availableTimes, setAvailableTim
 
 function CalendarWeek2({ availableTimes, setAvailableTimes, isContain, startDate, endDate, startTime, endTime, today }){
     const [currentDay, setCurrentDay] = useState(today);
-    
     // �쇱슂�� 0 �쒖옉
-    const nowDay = currentDay.getDay();
-    const nowDate = currentDay.getDate();
-    const [nowMonth, setNowMonth] = useState(currentDay.getMonth() + 1); // zero-base
-    const [nowYear, setNowYear] = useState(currentDay.getFullYear());
+    const nowDay = startDate.getDay();
+    const nowDate = startDate.getDate();
+    const [nowMonth, setNowMonth] = useState(startDate.getMonth() + 1); // zero-base
+    const [nowYear, setNowYear] = useState(startDate.getFullYear());
 
     const getWeek = (date) => {
         const currentDate = date.getDate();
@@ -125,7 +123,9 @@ function CalendarWeek2({ availableTimes, setAvailableTimes, isContain, startDate
         return Math.ceil((currentDate + firstDay) / 7);
     };
       
-    const [nowWeek, setNowWeek] = useState(getWeek(today));
+
+    const [nowWeek, setNowWeek] = useState(getWeek(currentDay));
+
 
     const firstDay = (new Date(nowYear, nowMonth - 1, 1)).getDay();
     const lastDay = (new Date(nowYear, nowMonth, 0)).getDay();
@@ -155,7 +155,7 @@ function CalendarWeek2({ availableTimes, setAvailableTimes, isContain, startDate
         setNowWeek(newWeek);
         setNowMonth(newMonth);
         setNowYear(newYear);
-        setCurrentDay(new Date(nowYear, nowMonth - 1, 1*(nowWeek-1) + nowDay));
+        // setCurrentDay(new Date(nowYear, nowMonth - 1, 1*(nowWeek-1) + nowDay));
     }
     const nextWeek = () => {
         let newWeek = nowWeek + 1;
@@ -172,7 +172,7 @@ function CalendarWeek2({ availableTimes, setAvailableTimes, isContain, startDate
         setNowWeek(newWeek);
         setNowMonth(newMonth);
         setNowYear(newYear);
-        setCurrentDay(new Date(nowYear, nowMonth - 1, nowDate));
+        // setCurrentDay(new Date(nowYear, nowMonth - 1, nowDate));
     }
 
     return(
diff --git a/react-whenMeet/src/components/HomeParticipateForm.js b/react-whenMeet/src/components/HomeParticipateForm.js
index 7a031d4eac34348d04954880f66e89f61d46c29a..407b9082663b41a026c76c8d64cdc02ceb61856e 100644
--- a/react-whenMeet/src/components/HomeParticipateForm.js
+++ b/react-whenMeet/src/components/HomeParticipateForm.js
@@ -11,6 +11,7 @@ function HomeParticipateForm() {
     const navigate = useNavigate();
     const { id } = useParams();
 
+
     const handleName = (event) => {
         setName(event.target.value);
     }
@@ -22,7 +23,7 @@ function HomeParticipateForm() {
     }
     const checkParticipantExistence = async()=>{
         try{
-            const response = await axios.get(`http://43.200.79.42:3000/meetings/${id}/participants/?name=${name}`);
+            const response = await axios.get(`http://localhost:3000/meetings/${id}/participants/?name=${name}`);
             return false;
         }
         catch(err){
@@ -39,12 +40,44 @@ function HomeParticipateForm() {
             let checkParticipant =  await checkParticipantExistence();
             if(checkParticipant){
                 try {
-                    const response = await axios.post(`http://43.200.79.42:3000/meetings/${id}/participants`, {
+                    const response = await axios.post(`http://localhost:3000/meetings/${id}/participants`, {
                         name: name,
                         password: password,
                         email: email
                     });
-                    navigate('UserTimeInfo', { state: { id } });
+                    try {
+                        const response = await axios.post(`http://localhost:3000/meetings/${id}/entry`,{
+                            name : name,
+                            password : password
+                        }, {
+                            withCredentials: true 
+                        });
+
+                        try{
+                            const response = await axios.get(`http://localhost:3000/meetings/${id}/`);
+                            navigate('UserTimeInfo', { state: { id:id, startDate: response.data.startDate, endDate:response.data.endDate }});
+                        }
+                        catch(e){
+                            console.log(e);
+                        }
+                    }
+                    catch (error) {
+                        if (error.response) {
+                            if (error.response.status === 401) {
+                                alert('Password瑜� �섎せ �낅젰�섏��듬땲��');
+                            } else if (error.response.status === 404) {
+                                alert('�대떦�섎뒗 �대쫫�� 議댁옱�섏� �딆뒿�덈떎');
+                            } 
+                            else if(error.response.status === 400){
+                                alert("鍮꾨�踰덊샇瑜� �ㅼ젙�섏뀲�듬땲��. 鍮꾨�踰덊샇瑜� �낅젰�댁<�몄슂")
+                            }
+                            else {
+                                alert(`Unexpected status code: ${error.response.status}`);
+                            }
+                        } else {
+                            console.error(error);
+                        }
+                    }
                 }
                 catch (error) {
                     console.error(error);
@@ -62,11 +95,19 @@ function HomeParticipateForm() {
         }
         else {
             try {
-                const response = await axios.post(`http://43.200.79.42:3000/meetings/${id}/entry`,{
+                const response = await axios.post(`http://localhost:3000/meetings/${id}/entry`,{
                     name : name,
                     password : password
+                }, {
+                    withCredentials: true 
                 });
-                navigate('UserTimeInfo', { state: { id } });
+                try{
+                    const response = await axios.get(`http://localhost:3000/meetings/${id}/`);
+                    navigate('UserTimeInfo', { state: { id:id, startDate: response.data.startDate, endDate:response.data.endDate }});
+                }
+                catch(e){
+                    console.log(e);
+                }
             }
             catch (error) {
                 if (error.response) {
diff --git a/react-whenMeet/src/components/MeetingInfoForm.js b/react-whenMeet/src/components/MeetingInfoForm.js
index ff5c86ea49968d5dc108cda666507df0c297abbb..d1e88abecba6e243a19455eb3c6cdde1d1b56ffa 100644
--- a/react-whenMeet/src/components/MeetingInfoForm.js
+++ b/react-whenMeet/src/components/MeetingInfoForm.js
@@ -58,7 +58,7 @@ function MeetingInfoForm() {
                 transformedPurpose = 'ETC';
             }
             try {
-                const response = await axios.post("http://43.200.79.42:3000/meetings", {
+                const response = await axios.post("http://localhost:3000/meetings", {
                     title: title,
                     adminPassword: password,
                     purpose: transformedPurpose,
diff --git a/react-whenMeet/src/routes/UserTimeInfo.js b/react-whenMeet/src/routes/UserTimeInfo.js
index ce1fd9305c3493da04f507a8cd5a225fc3f97224..172d8bd3b1456415483635ffea53c39d707174e3 100644
--- a/react-whenMeet/src/routes/UserTimeInfo.js
+++ b/react-whenMeet/src/routes/UserTimeInfo.js
@@ -3,7 +3,7 @@ import Button from "../components/Button";
 import CalendarWeek2 from "../components/CalendarWeek2"
 import "../styles/HomeMake.css"
 import axios from "axios";
-import { useNavigate, useParams } from "react-router-dom";
+import { useLocation, useNavigate, useParams } from "react-router-dom";
 
 function UserTimeInfo() {
     const [state, setState] = useState(true);
@@ -11,34 +11,39 @@ function UserTimeInfo() {
     const [availableTimes, setAvailableTimes] = useState([]);
     const {id} = useParams();
 
+    const location = useLocation();
+
     const [startTime, setStartTime] = useState(0);
-    const [endTime, setEndTiem] = useState(10);
-    const [today, setToday] = useState(new Date());
-    const [startDate, setStartDate] = useState(new Date(2023,10,30));
-    const [endDate, setEndDate] = useState(new Date(2023,11,2));
-    
+    const [endTime, setEndTime] = useState(10);
+
+    const [today, setToday] = useState(new Date(location.state.startDate));
+    const [startDate, setStartDate] = useState(new Date(location.state.startDate));
+    const [endDate, setEndDate] = useState(new Date(location.state.endDate));
     
-    const handleState = () => {
-        setState((state) => !state);
+    const handleState1 = () => {
+        setState(true);
+    }
+    const handleState2 = () => {
+        setState(false);
     }
     const handleCalendar = (value) => {
         console.log('Selected Date:', value);
     };
 
-    useEffect(() => {
-        const fetchData = async () => {
-            try {
-                const response = await axios.get(`http://43.200.79.42:3000/meetings/${id}/`);
-                console.log(response.data.title);
-            } catch (error) {
-                console.error(error);
-            }
-        };
-        fetchData();
-    }, [id]);
-
+    const fetchData = async () => {
+        try {
+            const response = await axios.get(`http://localhost:3000/meetings/${id}/`);
+            const nd = response.data.startDate.split("-");
+            setStartDate(new Date(nd[0]-0,nd[1]-1,nd[2]-0));
+            setToday(startDate);
+            const ed = response.data.endDate.split("-");
+            setEndDate(new Date(ed[0]-0,ed[1]-1,ed[2]-0));
+        } catch (error) {
+            console.error(error);
+        }
+    };
+    
     const handleAlert = () => {
-        // let sat = [...availableTimes].sort();
         const sat = [];
         // state�� �곕씪�� 媛��ν븳 �쒓컙�� �좏깮�� 嫄곕씪硫� 洹몃깷 �섏뼱媛�怨�
         // 遺덇��ν븳 �쒓컙�� �좏깮�� 嫄곕씪硫� �꾨� �좎쭨 踰붿쐞�� 留욎떠�� �ㅼ쭛�댁쨾�� �쒕떎.
@@ -100,12 +105,12 @@ function UserTimeInfo() {
             <Button
                 type="button"
                 text="媛��ν븳 �쒓컙"
-                onClick={handleState}
+                onClick={handleState1}
             />
             <Button
                 type="button"
                 text="遺덇��ν븳 �쒓컙"
-                onClick={handleState}
+                onClick={handleState2}
             />
             <CalendarWeek2 state={state} startDate={startDate} endDate={endDate} startTime={startTime} endTime={endTime} today={today} availableTimes={availableTimes} setAvailableTimes={setAvailableTimes} isContain={isContain} />
             <Button