diff --git a/public/react/src/modules/courses/poll/PollNewQuestbank.js b/public/react/src/modules/courses/poll/PollNewQuestbank.js
index e152c5163..0e307bb34 100644
--- a/public/react/src/modules/courses/poll/PollNewQuestbank.js
+++ b/public/react/src/modules/courses/poll/PollNewQuestbank.js
@@ -1318,11 +1318,11 @@ class PollNewQuestbank extends Component {
 					if(object.question.min_choices>0){
 						if(object.question.max_choices){
 							if(object.question.max_choices===0){
-								this.props.showNotification(`最大限制不能小于最小限制！`);
+								this.props.showNotification(`可选：最小和最大限制须同时为数值或者“--"`);
 								return;
 							}
 						}else {
-							this.props.showNotification(`最大限制不能小于最小限制！`);
+							this.props.showNotification(`可选：最小和最大限制须同时为数值或者“--"`);
 							return;
 
 						}