diff --git a/README.md b/README.md
index 422046c13..2c64ad7d2 100644
--- a/README.md
+++ b/README.md
@@ -374,9 +374,7 @@ Such overheads greatly slow down the data loading process.
 Qlib data are stored in a compact format, which is efficient to be combined into arrays for scientific computation.
 
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