diff --git a/ppstructure/kie/how_to_do_kie_en.md b/ppstructure/kie/how_to_do_kie_en.md
index 400bd1c2d29bb24b01818c9060220ecad1e9806c..5b09d571dcdb98d320fdb186b4b2cdfea10876a5 100644
--- a/ppstructure/kie/how_to_do_kie_en.md
+++ b/ppstructure/kie/how_to_do_kie_en.md
@@ -21,7 +21,7 @@ For the document images in a specific scene, the position and layout of the key
 
 The KIE in the document image generally contains 2 subtasks, which is as shown follows.
 
-* (1) SER: semantic entity recognition, which classifies each detected textline, such as dividing it into name and ID card. As shown in the red boxes in the following figure.
+* (1) SER: semantic entity recognition, which classifies each detected textline, such as dividing it into name and ID No. As shown in the red boxes in the following figure.
 
 * (2) RE: relationship extraction, which matches the question and answer based on SER results. As shown in the figure below, the yellow arrows match the question and answer.