diff --git a/django_quill/fields.py b/django_quill/fields.py
index fd92982..8f987aa 100644
--- a/django_quill/fields.py
+++ b/django_quill/fields.py
@@ -14,7 +14,7 @@ class FieldQuill:
     def __init__(self, instance, field, json_string):
         self.instance = instance
         self.field = field
-        self.json_string = json_string
+        self.json_string = json_string or '{"delta":"","html":""}'
         self._committed = True
 
     def __eq__(self, other):
@@ -142,3 +142,7 @@ def get_prep_value(self, value):
         if isinstance(value, Quill):
             return value.json_string
         return value
+
+    def value_to_string(self, obj):
+        value = self.value_from_object(obj)
+        return self.get_prep_value(value)
diff --git a/django_quill/templates/django_quill/widget.html b/django_quill/templates/django_quill/widget.html
index a3f1cb6..90d1c85 100644
--- a/django_quill/templates/django_quill/widget.html
+++ b/django_quill/templates/django_quill/widget.html
@@ -3,14 +3,46 @@
     <div id="quill-{{ id }}" class="django-quill-widget" data-config="{{ config }}" data-type="django-quill"></div>
     <input id="quill-input-{{ id }}" name="{{ name }}" type="hidden">
     <script>
-        (function () {
-            var wrapper = new QuillWrapper('quill-{{ id }}', 'quill-input-{{ id }}', JSON.parse('{{ config|safe }}'));
-            {% if quill and quill.delta %}
-                var contents = JSON.parse('{{ quill.delta|safe|escapejs }}');
-                wrapper.quill.setContents(contents);
-            {% elif value %}
-                wrapper.quill.clipboard.dangerouslyPasteHTML(0, '{{ value|safe }}')
-            {% endif %}
-        })();
+        {% if "__prefix__" in id %}
+            $(document).on('DOMNodeInserted', function(e){
+                var node = $(e.target);
+                if(node.find('#quill-{{ id }}').length > 0){
+                    var totalFormsInput = $('input[id="' + "{{ id }}".replace(/__prefix__.*/g, "TOTAL_FORMS") + '"]')
+                    var totalForms = totalFormsInput.val();
+                    
+                    var targetDiv = $('#quill-{{ id }}');
+                    targetDiv.prop('id', targetDiv.attr('id').replace(/__prefix__/g, totalForms));
+                    var targetDivId = targetDiv.prop('id')
+
+                    var targetInput = $('#quill-input-{{ id }}');
+                    targetInput.prop('id', targetInput.attr('id').replace(/__prefix__/g, totalForms));
+                    var targetInputId = targetInput.prop('id')
+
+                    totalFormsInput.val(totalForms + 1);
+
+                    (function () {
+                        var wrapper = new QuillWrapper(targetDivId, targetInputId, JSON.parse('{{ config|safe }}'));
+                        {% if quill and quill.delta %}
+                            var contents = JSON.parse('{{ quill.delta|safe|escapejs }}');
+                            wrapper.quill.setContents(contents);
+                        {% elif value %}
+                            var value = JSON.parse('{{ value|safe|escapejs }}');
+                            wrapper.quill.setContents(JSON.parse(value['delta']));
+                        {% endif %}
+                    })(); 
+                }
+            });
+        {% else %}
+            (function () {
+                var wrapper = new QuillWrapper("quill-{{ id }}", "quill-input-{{ id }}", JSON.parse('{{ config|safe }}'));
+                {% if quill and quill.delta %}
+                    var contents = JSON.parse('{{ quill.delta|safe|escapejs }}');
+                    wrapper.quill.setContents(contents);
+                {% elif value %}
+                    var value = JSON.parse('{{ value|safe|escapejs }}');
+                    wrapper.quill.setContents(JSON.parse(value['delta']));
+                {% endif %}
+            })(); 
+        {% endif %}
     </script>
 </div>
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 7f9ccf1..afed9a0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,6 +3,9 @@ name = "django-quill-editor"
 version = "0.1.0"
 description = ""
 authors = ["이한영 <dev@lhy.kr>"]
+packages = [
+    { include = "django_quill" },
+]
 
 [tool.poetry.dependencies]
 python = "^3.7"
diff --git a/setup.py b/setup.py
index 452dcea..8fc23fb 100755
--- a/setup.py
+++ b/setup.py
@@ -1,8 +1,9 @@
 #!/usr/bin/env python
 import os
+
 from setuptools import find_packages, setup
 
-ROOT_DIR = os.path.dirname(os.path.dirname(__file__))
+ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
 README = open(os.path.join(ROOT_DIR, 'README.md')).read()
 VERSION = open(os.path.join(ROOT_DIR, 'version.txt')).read()