diff --git a/v3/public-resolvers.md b/v3/public-resolvers.md
index e3f1e888..aa1387ba 100644
--- a/v3/public-resolvers.md
+++ b/v3/public-resolvers.md
@@ -1486,7 +1486,7 @@ sdns://AgMAAAAAAAAAG1syNjA2OjQ3MDA6MzAzNDo6NjgxNTo0MTNjXQAOZG9oLnRpYXJhcC5vcmcKL
 
 ## easymosdns-doh
 
-DoH server runned personally, as a example server of the project [EasyMosdns](https://github.com/pmkol/easymosdns), no filtering or logs, does not support DNSSEC because one of upstream servers alidns doesn't support it.
+DoH server runned personally, as a example server of the project [EasyMosdns](https://github.com/pmkol/easymosdns), no filtering or logs, does not support DNSSEC because one of upstream servers AliDNS doesn't support it. Upstream is AliDNS for resolving domains in mainland China, and another upstream GoogleDNS is for other domains.
 
 Homepage: https://apad.pro/dns-doh/