diff --git a/src/components/page/Dashboard_.vue b/src/components/page/Dashboard_.vue
index 98b2faf..a044147 100644
--- a/src/components/page/Dashboard_.vue
+++ b/src/components/page/Dashboard_.vue
@@ -256,7 +256,7 @@
 						<div style="box-sizing: border-box">
                             <div class="chunking" style="height: auto">
                                 <!-- <el-divider></el-divider> -->
-                                <h2 class="infor_title">Major</h2>
+                                <h2 class="infor_title">Research areas </h2>
                                 <div class="chunkPiece" style="height: auto;padding-top:20px;">
                                     <common-major :userId="coreTable.user_id" @load="getPersonData()" style="position:absolute;top:10px;right:10px;"></common-major>
 
@@ -267,7 +267,7 @@
                                             <div class="join_link">
                                                 <!-- 如果你想投稿 请点击 -->
                                                 <p style="" v-for="(v, i) in majorsList">
-                                                    <span style="color: #006699; font-weight: bold;margin-right:10px;" >Major {{ i + 1 }}:</span
+                                                    <span style="color: #006699; font-weight: bold;margin-right:10px;" >Research areas  {{ i + 1 }}:</span
                                                     >{{ v.str }}<i class="el-icon-delete-solid" style="color:#F56C6C !important;margin-left:10px;" @click="handleDeleteMajor(v)"></i>
                                                 </p>
                                                 <!-- 查看已投稿件列表 -->
@@ -913,7 +913,7 @@
                 <!-- <el-form-item prop="major_a">
 					<span slot="label">
 					 <i style="color: #F56C6C;margin-right: 4px;">*</i> 
-						Major
+						Research areas 
 					</span>
 					<common-major v-if="coreVisible"></common-major>
 					 <el-select v-model="coreForm.major_a" placeholder="Please select major" @change="majorChange(1)"
@@ -1353,7 +1353,7 @@ export default {
     computed: {},
     methods: {
 		handleDeleteMajor(v) {
-			this.$confirm('Are you sure you want to delete this Major?', 'Tip', {
+			this.$confirm('Are you sure you want to delete this Research areas ?', 'Tip', {
                 type: 'warning'
             })
                 .then(() => {
diff --git a/src/components/page/components/major/index.vue b/src/components/page/components/major/index.vue
index cd59b32..50fe00f 100644
--- a/src/components/page/components/major/index.vue
+++ b/src/components/page/components/major/index.vue
@@ -1,13 +1,13 @@
 <template>
     <div class="block commonMajor" style="width: 100%">
-        <el-button type="primary" plain size="mini" @click="handleAdd" style="float:right"><i class="el-icon-plus" ></i>Add Major</el-button>
+        <el-button type="primary" plain size="mini" @click="handleAdd" style="float:right"><i class="el-icon-plus" ></i>Add Research areas </el-button>
 
-        <el-dialog title="Add Major" :visible.sync="coreVisible1" width="780px" :close-on-click-modal="false">
+        <el-dialog title="Add Research areas " :visible.sync="coreVisible1" width="780px" :close-on-click-modal="false">
             <el-form :model="coreForm1" :rules="rules1" ref="core_Form1" label-width="140px" >
                 <el-form-item prop="major">
                     <span slot="label">
                         <i style="color: #f56c6c; margin-right: 4px">*</i>
-                        Major
+                        Research areas 
                     </span>
 
                     <div
@@ -16,13 +16,13 @@
                         class="cascader-container"
                         style="margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between"
                     >
-                        <!-- <span style="margin-right: 10px; font-size: 12px; color: #006699; font-weight: bold">Major {{ Number(index+1) }} :</span> -->
+                        <!-- <span style="margin-right: 10px; font-size: 12px; color: #006699; font-weight: bold">Research areas  {{ Number(index+1) }} :</span> -->
 
                         <el-cascader
                             :ref="`cascader${index}`"
                             @change="handleChange(index)"
                             v-model="field.selectedValue"
-                            :placeholder="'Please select Major'"
+                            :placeholder="'Please select Research areas '"
                             :options="options"
                             :props="getProps()"
                             style="width: calc(100%)"
@@ -82,7 +82,7 @@ this.coreForm1.majorList = this.fields[i].selectedValue;
         onSubmit_core1(coreForm) {
             console.log('coreForm at line 1963:', coreForm);
             if(!this.fields[0].selectedValue||this.fields[0].selectedValue.length == 0){
-                this.$message.error('Please select Major!');
+                this.$message.error('Please select Research areas !');
                 return false; 
             }
             this.$refs.core_Form1.validate((valid) => {