diff --git a/src/main/resources/config-test-net.conf b/src/main/resources/config-test-net.conf
index 09c4fb6930f..d9a67c388c7 100644
--- a/src/main/resources/config-test-net.conf
+++ b/src/main/resources/config-test-net.conf
@@ -81,14 +81,23 @@ node {
   # Number of validate sign thread, default availableProcessors / 2
   # validateSignThreadNum = 16
 
+  connectFactor = 0.3
+  activeConnectFactor = 0.1
+
   maxActiveNodes = 30
 
   maxActiveNodesWithSameIp = 2
 
-  minParticipationRate = 33
+  minParticipationRate = 30
+
+  # check the peer data transfer ,disconnect factor
+  disconnectNumberFactor = 0.4
+  maxConnectNumberFactor = 0.8
+  receiveTcpMinDataLength = 2048
+  isOpenFullTcpDisconnect = true
 
   p2p {
-    version = 20180622 # 11111: mainnet; 20180622: testnet
+    version = 0830
   }
 
   active = [
@@ -319,17 +328,29 @@ genesis.block = {
 
   timestamp = "0" #2017-8-26 12:00:00
 
-  parentHash = "0x9e524e0d6bfbbd25a9bd9cf5c5389f122e2bc2e66a29569d532739a1aa4376ae"
+  parentHash = "0x10000000001d13ab3ece497c7eb3ef3a0e17941f1c69c2e66088f461266ecac3"
 }
 
-localwitness = [
-]
-
-#localwitnesskeystore = [
-#  "src/main/resources/localwitnesskeystore.json"
+#localwitness = [
 #]
 
+//localwitnesskeystore = [
+//  "src/main/resources/localwitnesskeystore.json"
+//]
+
 block = {
-  needSyncCheck = true # first node : false, other : true
-  maintenanceTimeInterval = 21600000 // 1 day: 86400000(ms), 6 hours: 21600000(ms)
+  needSyncCheck = true
+  maintenanceTimeInterval = 600000
+  proposalExpireTime = 600000 // 3 day: 259200000(ms)
+}
+
+
+vm = {
+  supportConstant = true
+  minTimeRatio = 0.6
+  maxTimeRatio = 5.0
+}
+
+committee = {
+  allowCreationOfContracts = 0  //mainnet:0 (reset by committee),test:1
 }