diff --git a/Gtk4_Reset/CMakeLists.txt b/Gtk4_Reset/CMakeLists.txt
index 6666d69..f115d5a 100644
--- a/Gtk4_Reset/CMakeLists.txt
+++ b/Gtk4_Reset/CMakeLists.txt
@@ -24,7 +24,7 @@ include_directories (${GTK_INCLUDE_DIRS})
 link_directories (${GTK_LIBRARY_DIRS})
 
 set(SOURCES src/core/main.cpp src/core/MainWin.cpp src/core/MyStack.cpp
-    src/ui/MyDock.cpp)
+    src/ui/MyDock.cpp src/ui/MyFinder.cpp)
 
 #Compile resources with GCR_CMake
 
diff --git a/Gtk4_Reset/src/ui/MyDock.cpp b/Gtk4_Reset/src/ui/MyDock.cpp
index 15ff9d4..408885c 100644
--- a/Gtk4_Reset/src/ui/MyDock.cpp
+++ b/Gtk4_Reset/src/ui/MyDock.cpp
@@ -1,4 +1,5 @@
 #include "MyDock.h"
+#include "MyFinder.h"
 
 void add_dock(GtkWidget *main_page1)
 {
@@ -8,6 +9,7 @@ void add_dock(GtkWidget *main_page1)
     // Get widgets
     GtkWidget *dock_box = GTK_WIDGET(gtk_builder_get_object(dock_builder, "dock_box"));
     GtkWidget *main_box = GTK_WIDGET(gtk_builder_get_object(dock_builder, "main_box"));
+    GtkWidget *finder_box = GTK_WIDGET(gtk_builder_get_object(dock_builder, "finder_box"));
     GtkWidget *dock_left = GTK_WIDGET(gtk_builder_get_object(dock_builder, "dock_left"));
     GtkWidget *icons_sw = GTK_WIDGET(gtk_builder_get_object(dock_builder, "icons_sw"));
 
@@ -21,9 +23,19 @@ void add_dock(GtkWidget *main_page1)
     g_object_unref(pixbuf);
     g_object_unref(sized);
 
+    // Add finder
+    GtkWidget *finder = my_finder_new(GTK_ORIENTATION_HORIZONTAL, 5);
+    gtk_box_append(GTK_BOX(finder_box), finder);
+
     // Pack widgets
-    gtk_widget_set_size_request(icons_sw, -1, 300);
-    gtk_box_append(GTK_BOX(dock_left), dock_box);   // Dock position, will be changable soon
+
+    // Dock position and mode, will be changable soon
+    gtk_widget_set_vexpand(icons_sw, TRUE);
+    gtk_widget_set_valign(icons_sw, GTK_ALIGN_FILL);
+    gtk_widget_set_valign(dock_box, GTK_ALIGN_FILL);
+    gtk_box_append(GTK_BOX(dock_left), dock_box);
+
+    // Others
     gtk_overlay_set_child(GTK_OVERLAY(main_overlay), main_pic);
     gtk_overlay_add_overlay(GTK_OVERLAY(main_overlay), main_box);
     gtk_box_append(GTK_BOX(main_page1), main_overlay);
diff --git a/Gtk4_Reset/src/ui/MyFinder.cpp b/Gtk4_Reset/src/ui/MyFinder.cpp
new file mode 100644
index 0000000..3637488
--- /dev/null
+++ b/Gtk4_Reset/src/ui/MyFinder.cpp
@@ -0,0 +1,142 @@
+#include "MyFinder.h"
+#include <cstdio>
+#include <ctime>
+
+struct _MyFinder
+{
+    GtkBox parent_instance;
+    GtkWidget *btn_icon, *btntitle, *btnfile, *btnedit,
+        *btnshow, *btngoto, *btnwin, *btnhelp;
+    GtkWidget *label_title, *labelfile, *labeledit, *labelshow,
+        *labelgoto, *labelwin, *labelhelp, *time_label;
+    GtkWidget *separator;
+    GtkWidget *time_button, *time_popover, *calendar;
+    GtkWidget *find_button, *menu_button, *battery_button,
+        *network_button, *screen_button, *audio_button;
+};
+
+G_DEFINE_TYPE(MyFinder, my_finder, GTK_TYPE_BOX)
+
+static void get_menu(GtkBuilder *builder, const char *id, GtkWidget *menu_button)
+{
+    // Initalize Menu button
+    gtk_menu_button_set_has_frame(GTK_MENU_BUTTON(menu_button), FALSE);
+
+    // Get Menu model and initalize the popover relate to the menubutton
+    GMenuModel *menu_model = G_MENU_MODEL(gtk_builder_get_object(builder, id));
+    gtk_menu_button_set_menu_model(GTK_MENU_BUTTON(menu_button), menu_model);
+
+    // Make the menu has no arrow and pack the start
+    GtkPopover *popover = gtk_menu_button_get_popover(GTK_MENU_BUTTON(menu_button));
+    gtk_popover_set_has_arrow(popover, FALSE);
+    gtk_widget_set_halign(GTK_WIDGET(popover), GTK_ALIGN_START);
+}
+
+static gboolean timeout_func(gpointer data)
+{
+    // Get Localtime
+    time_t t;
+    t = time(NULL);
+    struct tm *local;
+    local = localtime(&t);
+    char time_data[57];
+    snprintf(time_data, sizeof(time_data), "%d/%d/%d %d:%d:%d", local->tm_year + 1900,
+             local->tm_mon + 1, local->tm_mday, local->tm_hour, local->tm_min, local->tm_sec);
+    gtk_label_set_label(GTK_LABEL(data), time_data);
+    return TRUE;
+}
+
+static void my_finder_init(MyFinder *self)
+{
+    // Create widgets
+    self->btn_icon = gtk_menu_button_new();
+    self->btntitle = gtk_menu_button_new();
+    self->btnfile = gtk_menu_button_new();
+    self->btnedit = gtk_menu_button_new();
+    self->btnshow = gtk_menu_button_new();
+    self->btngoto = gtk_menu_button_new();
+    self->btnwin = gtk_menu_button_new();
+    self->btnhelp = gtk_menu_button_new();
+    self->time_button = gtk_menu_button_new();
+    self->label_title = gtk_label_new("My Gtk UI");
+    self->labelfile = gtk_label_new("File");
+    self->labeledit = gtk_label_new("Edit");
+    self->labelshow = gtk_label_new("Show");
+    self->labelgoto = gtk_label_new("Go to");
+    self->labelwin = gtk_label_new("Windows");
+    self->labelhelp = gtk_label_new("Help");
+    self->time_label = gtk_label_new("2023/6/9 22:29:00");
+    self->separator = gtk_separator_new(GTK_ORIENTATION_HORIZONTAL);
+    self->find_button = gtk_button_new_from_icon_name("finder-find");
+    self->screen_button = gtk_button_new_from_icon_name("finder-computer");
+    self->battery_button = gtk_button_new_from_icon_name("finder-battery");
+    self->audio_button = gtk_button_new_from_icon_name("finder_audio");
+    self->network_button = gtk_button_new_from_icon_name("finder-wifi");
+    self->menu_button = gtk_button_new_from_icon_name("open-menu");
+    gtk_menu_button_set_icon_name(GTK_MENU_BUTTON(self->btn_icon), "My_GtkUI");
+    gtk_button_set_has_frame(GTK_BUTTON(self->find_button), FALSE);
+    gtk_button_set_has_frame(GTK_BUTTON(self->screen_button), FALSE);
+    gtk_button_set_has_frame(GTK_BUTTON(self->battery_button), FALSE);
+    gtk_button_set_has_frame(GTK_BUTTON(self->audio_button), FALSE);
+    gtk_button_set_has_frame(GTK_BUTTON(self->network_button), FALSE);
+    gtk_button_set_has_frame(GTK_BUTTON(self->menu_button), FALSE);
+    gtk_button_set_has_frame(GTK_BUTTON(self->time_button), FALSE);
+
+    // Add labels to the menu button
+    gtk_menu_button_set_child(GTK_MENU_BUTTON(self->btntitle), self->label_title);
+    gtk_menu_button_set_child(GTK_MENU_BUTTON(self->btnfile), self->labelfile);
+    gtk_menu_button_set_child(GTK_MENU_BUTTON(self->btnedit), self->labeledit);
+    gtk_menu_button_set_child(GTK_MENU_BUTTON(self->btnshow), self->labelshow);
+    gtk_menu_button_set_child(GTK_MENU_BUTTON(self->btngoto), self->labelgoto);
+    gtk_menu_button_set_child(GTK_MENU_BUTTON(self->btnwin), self->labelwin);
+    gtk_menu_button_set_child(GTK_MENU_BUTTON(self->btnhelp), self->labelhelp);
+    gtk_menu_button_set_child(GTK_MENU_BUTTON(self->time_button), self->time_label);
+
+    // Create GtkBuilder for menu
+    GtkBuilder *menu_builder = gtk_builder_new_from_resource("/org/gtk/daleclack/menubar.xml");
+    get_menu(menu_builder, "main_menu", self->btn_icon);
+    get_menu(menu_builder, "title_menu", self->btntitle);
+    get_menu(menu_builder, "menu_file", self->btnfile);
+    get_menu(menu_builder, "menu_edit", self->btnedit);
+    get_menu(menu_builder, "menu_show", self->btnshow);
+    get_menu(menu_builder, "menu_goto", self->btngoto);
+    get_menu(menu_builder, "menu_win", self->btnwin);
+    get_menu(menu_builder, "menu_help", self->btnhelp);
+
+    // Create timer
+    g_timeout_add(1000, timeout_func, self->time_label);
+    self->time_popover = gtk_popover_new();
+    self->calendar = gtk_calendar_new();
+    gtk_popover_set_child(GTK_POPOVER(self->time_popover), self->calendar);
+    gtk_menu_button_set_popover(GTK_MENU_BUTTON(self->time_button),
+                                self->time_popover);
+
+    // Pack widgets
+    gtk_widget_set_hexpand(self->separator, TRUE);
+    gtk_box_append(GTK_BOX(self), self->btn_icon);
+    gtk_box_append(GTK_BOX(self), self->btntitle);
+    gtk_box_append(GTK_BOX(self), self->btnfile);
+    gtk_box_append(GTK_BOX(self), self->btnedit);
+    gtk_box_append(GTK_BOX(self), self->btnshow);
+    gtk_box_append(GTK_BOX(self), self->btngoto);
+    gtk_box_append(GTK_BOX(self), self->btnwin);
+    gtk_box_append(GTK_BOX(self), self->btnhelp);
+    gtk_box_append(GTK_BOX(self), self->separator);
+    gtk_box_append(GTK_BOX(self), self->screen_button);
+    gtk_box_append(GTK_BOX(self), self->audio_button);
+    gtk_box_append(GTK_BOX(self), self->network_button);
+    gtk_box_append(GTK_BOX(self), self->battery_button);
+    gtk_box_append(GTK_BOX(self), self->time_button);
+    gtk_box_append(GTK_BOX(self), self->find_button);
+    gtk_box_append(GTK_BOX(self), self->menu_button);
+}
+
+static void my_finder_class_init(MyFinderClass *klass)
+{
+}
+
+GtkWidget *my_finder_new(GtkOrientation orientation, int spacing)
+{
+    return GTK_WIDGET(g_object_new(my_finder_get_type(),
+                                   "orientation", orientation, "spacing", spacing, NULL));
+}
diff --git a/Gtk4_Reset/src/ui/MyFinder.h b/Gtk4_Reset/src/ui/MyFinder.h
new file mode 100644
index 0000000..450a366
--- /dev/null
+++ b/Gtk4_Reset/src/ui/MyFinder.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyFinder, my_finder, MY, FINDER, GtkBox)
+
+GtkWidget *my_finder_new(GtkOrientation orientation, int spacing);