diff --git a/README.md b/README.md
index 388a96b..dd8af0b 100755
--- a/README.md
+++ b/README.md
@@ -82,6 +82,12 @@ useEffect(() => {
 useRef : 클래스로 치면 멤버변수 혹은 dom객체 처럼 특정한 '값'만 기억해야 할 때
 useMemo : 복잡한 함수의 'retur값'을 기억해야 할 때
 ```
+### typeof : primitive type string return  vs  instanceof
+```js
+'undefined' | 'boolean' | 'number' | 'string' | 'object' | 'function'
 
-date-fns
-moment
\ No newline at end of file
+typeof 변수명
+typeof 변수명 === 'object'
+
+변수명 instanceof 클래스
+```
\ No newline at end of file
diff --git a/package.json b/package.json
index 61e02aa..c64322e 100755
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "chance": "^1.1.8",
     "core-js": "^3",
     "csstype": "^3.0.10",
+    "date-fns": "^2.28.0",
     "draft-js": "^0.11.7",
     "emoji-picker-react": "^3.5.1",
     "formik": "^2.2.9",
diff --git a/src/views/biz/parking/Review.jsx b/src/views/biz/parking/Review.jsx
index 435219a..2de8ba3 100644
--- a/src/views/biz/parking/Review.jsx
+++ b/src/views/biz/parking/Review.jsx
@@ -4,7 +4,6 @@ import _ from 'lodash';
 import format from 'date-fns/format';
 import getYear from 'date-fns/getYear';
 
-
 // material-ui
 import { GridActionsCellItem } from '@mui/x-data-grid';
 import { Divider, Grid, InputAdornment, MenuItem, OutlinedInput, Select } from '@mui/material';
@@ -26,13 +25,10 @@ import xitCmm from 'commons/XitCmm';
 const ParkingReview = () => {
   const theme = useTheme();
   const year = getYear(new Date());
-  console.log(`year = ${year}`);
-  console.log(year instanceof Date);
-  const toYear = Number(year);
-  console.log(`toYear = ${toYear}`);
-  const years = _.range(toYear, toYear - 14, -1);
+  console.log(typeof year);
+  const years = _.range(year, year - 14, -1);
 
-  const [selectedYear, setSelectedYear] = useState(toYear);
+  const [selectedYear, setSelectedYear] = useState(year);
   const [searchTxt, setSearchTxt] = useState('');
 
   const [totalCount, setTotalCount] = useState(0);
@@ -138,7 +134,7 @@ const ParkingReview = () => {
           <Grid container spacing={1}>
             <Grid item>
               <MuiTooltip title="의견진술 심의 년도">
-                <Select id="reviewYear" name="reviewYear" defaultValue={toYear} onChange={(e) => setSelectedYear(e.target.value)}>
+                <Select id="reviewYear" name="reviewYear" defaultValue={year} onChange={(e) => setSelectedYear(e.target.value)}>
                   {years.map((year, idx) => (
                     <MenuItem key={idx} value={year}>
                       {year}