diff --git a/README.md b/README.md
index 4a8478f..a94e6fe 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ We need:
 : page 11-42 (actually 8-44?)
 
 [Shanxi](http://sxwjw.shaanxi.gov.cn/zfxxgk/fdzdgknr/zcwj/xzgfxwj/index.html)
-: page 2-18
+: page 2-18 (actually 2-20?)
 
 [Xinjiang](http://wjw.xinjiang.gov.cn/hfpc/zcwj4/zfxxgk_gknrz_10.shtml)
 : page 10-20