diff --git a/src/main/java/com/github/weiranyi/Main.java b/src/main/java/com/github/weiranyi/Main.java
index b1abc4ca7f7f128781fad9c09e232031e918dc38..1b0a8ed10d70a79614f5f2a151c9d035d52d80a8 100644
--- a/src/main/java/com/github/weiranyi/Main.java
+++ b/src/main/java/com/github/weiranyi/Main.java
@@ -6,7 +6,7 @@ import java.sql.SQLException;
 public class Main {
     public static void main(String[] args) throws IOException, SQLException {
         CrawlerDao dao = new MyBatisCrawlerDao();
-        for (int i = 0; i < 16; i++) {
+        for (int i = 0; i < 5; i++) {
             new Crawler(dao).start();
         }
     }