diff --git a/imperative/python/megengine/tools/network_visualize.py b/imperative/python/megengine/tools/network_visualize.py
index e3ef5e3ed2b60f1f742a929f0a95d69519b77e89..c3bc8b4ae6505140f6abd771a42cd140a3f518b7 100755
--- a/imperative/python/megengine/tools/network_visualize.py
+++ b/imperative/python/megengine/tools/network_visualize.py
@@ -7,8 +7,8 @@
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 import argparse
-import json
 import logging
+import re
 
 import numpy as np
 
@@ -71,7 +71,10 @@ def visualize(
     graph = Network.load(model_path)
 
     def process_name(name):
-        return name.replace(".", "/").encode(encoding="utf-8")
+        # nodes that start with point or contain float const will lead to display bug
+        if not re.match(r"^[+-]?\d*\.\d*", name):
+            name = name.replace(".", "/")
+        return name.encode(encoding="utf-8")
 
     summary = [["item", "value"]]
     node_list = []
@@ -128,10 +131,6 @@ def visualize(
             param_stats["name"] = node.name
             params_list.append(param_stats)
 
-        # FIXME(MGE-2165): nodes outside network module may lead to unknown display bug
-        if not len(node.name.split(".")) > 2 and not node in graph.input_vars:
-            continue
-
         if log_path:
             node_list.append(
                 NodeDef(
diff --git a/imperative/python/megengine/utils/module_stats.py b/imperative/python/megengine/utils/module_stats.py
index 5e94308a0b26e899c1db4252d3b7d7fac2ba78e9..fa7813adc6d3a5576018d4307b042b21940ab44d 100644
--- a/imperative/python/megengine/utils/module_stats.py
+++ b/imperative/python/megengine/utils/module_stats.py
@@ -230,6 +230,7 @@ def get_param_stats(param: np.ndarray):
     param_dim = np.prod(param.shape)
     param_size = param_dim * nbits // 8
     return {
+        "dtype": param.dtype,
         "shape": shape,
         "mean": "{:.3g}".format(param.mean()),
         "std": "{:.3g}".format(param.std()),
@@ -260,6 +261,7 @@ def print_params_stats(params, bar_length_max=20):
 
     header = [
         "name",
+        "dtype",
         "shape",
         "mean",
         "std",