diff --git a/ComputingServices/ComputingServices.vbproj b/ComputingServices/ComputingServices.vbproj
index e5ba0d3..1c60ee6 100644
--- a/ComputingServices/ComputingServices.vbproj
+++ b/ComputingServices/ComputingServices.vbproj
@@ -207,6 +207,10 @@
+
+
+
+
diff --git a/ComputingServices/DistributeServices/CenterController.vb b/ComputingServices/DistributeServices/CenterController.vb
new file mode 100644
index 0000000..324cb22
--- /dev/null
+++ b/ComputingServices/DistributeServices/CenterController.vb
@@ -0,0 +1,11 @@
+Namespace DistributeServices
+
+ '''
+ ''' 用来请求计算资源的客户端对象
+ '''
+ Public Class CenterController
+
+ ReadOnly registry As New Registry
+
+ End Class
+End Namespace
\ No newline at end of file
diff --git a/ComputingServices/DistributeServices/GridNode.vb b/ComputingServices/DistributeServices/GridNode.vb
new file mode 100644
index 0000000..3442818
--- /dev/null
+++ b/ComputingServices/DistributeServices/GridNode.vb
@@ -0,0 +1,12 @@
+Namespace DistributeServices
+
+ '''
+ ''' A computing node in grid
+ '''
+ '''
+ ''' 在这里应该是一个服务器端对象, 因为是中心控制器模块来请求这些计算节点上的计算资源服务
+ '''
+ Public Class GridNode
+
+ End Class
+End Namespace
\ No newline at end of file
diff --git a/ComputingServices/DistributeServices/NamespaceDoc.vb b/ComputingServices/DistributeServices/NamespaceDoc.vb
new file mode 100644
index 0000000..f23a2fa
--- /dev/null
+++ b/ComputingServices/DistributeServices/NamespaceDoc.vb
@@ -0,0 +1,8 @@
+Namespace DistributeServices
+
+ '''
+ ''' Services module for distribution computing.
+ '''
+ Module NamespaceDoc
+ End Module
+End Namespace
\ No newline at end of file
diff --git a/ComputingServices/DistributeServices/Registry.vb b/ComputingServices/DistributeServices/Registry.vb
new file mode 100644
index 0000000..8687225
--- /dev/null
+++ b/ComputingServices/DistributeServices/Registry.vb
@@ -0,0 +1,9 @@
+Namespace DistributeServices
+
+ '''
+ ''' The node registry in current grid
+ '''
+ Public Class Registry
+
+ End Class
+End Namespace
\ No newline at end of file