diff --git a/lang/zh/gklearn/__init__.py b/lang/zh/gklearn/__init__.py
new file mode 100644
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+++ b/lang/zh/gklearn/__init__.py
@@ -0,0 +1,21 @@
+# -*-coding:utf-8 -*-
+"""
+gklearn
+
+This  package contains 4 sub  packages :
+        * c_ext : binders to C++ code
+        * ged : allows to compute graph edit distance between networkX graphs
+        * kernels : computation of graph kernels, ie graph similarity measure compatible with SVM
+        * notebooks : examples of code using this library
+        * utils : Diverse computation on graphs
+"""
+
+# info
+__version__ = "0.1"
+__author__  = "Benoit Gaüzère"
+__date__    = "November 2017"
+ 
+# import sub modules
+# from gklearn import c_ext
+# from gklearn import ged
+# from gklearn import utils