diff --git a/build/build.js b/build/build.js
deleted file mode 100644
index e7d9c75..0000000
--- a/build/build.js
+++ /dev/null
@@ -1,91 +0,0 @@
-var UglifyJS = require('uglify-js');
-var CleanCSS = require('clean-css');
-var fs = require('fs');
-require('shelljs/global');
-require('colors');
-
-var fileConf = require('./files.conf.js')
-var CSSJSfiles = fileConf.CSSJSfiles;
-
-nowDate = new Date();
-nowDateStr = nowDate.toISOString().slice(0, 10).replace(/-/g, "");
-
-// remove preceding compressed files
-rm('-rf', 'static/assets/*.min.js');
-rm('-rf', 'static/assets/*.min.css');
-
-cp('-f', 'node_modules/font-mfizz/dist/font-mfizz.eot', 'static/assets/');
-cp('-f', 'node_modules/font-mfizz/dist/font-mfizz.svg', 'static/assets/');
-cp('-f', 'node_modules/font-mfizz/dist/font-mfizz.ttf', 'static/assets/');
-cp('-f', 'node_modules/font-mfizz/dist/font-mfizz.woff', 'static/assets/');
-
-// change link/src files to new file path
-sed('-i', /(.*)[0-9]{8}(.*)/, '$1' + nowDateStr + '$2', '_includes/index_head.html');
-sed('-i', /(.*)[0-9]{8}(.*)/, '$1' + nowDateStr + '$2', '_includes/head.html');
-sed('-i', /(.*)[0-9]{8}(.*)/, '$1' + nowDateStr + '$2', '_includes/category.html');
-sed('-i', /(.*)[0-9]{8}(.*)/, '$1' + nowDateStr + '$2', '404.html');
-
-
-// compress js files function
-function compressjs(pagename, filename, filelist) {
-    console.log('Now compress ' + pagename + ' js files to ' + filename + ' ...')
-    var result = UglifyJS.minify(filelist, {
-        mangle: true,
-        compress: {
-            sequences: true,
-            dead_code: true,
-            conditionals: true,
-            booleans: true,
-            unused: true,
-            if_return: true,
-            join_vars: true,
-            drop_console: true
-        },
-    });
-
-    fs.writeFileSync('static/assets/' + filename, result.code);
-    console.log(pagename.green + " js files compress succeed. You can find it at \"static/assets\".\n".green);
-}
-
-// compress css files function
-function compresscss(pagename, filename, filelist) {
-    console.log('Now compress ' + pagename + ' css files to ' + filename + ' ...')
-    var result = new CleanCSS().minify(filelist);
-    var output = new CleanCSS({
-        level: {
-            1: {
-                transform: function(propertyName, propertyValue) {
-                    if (propertyName == 'src' && propertyValue.indexOf('node_modules/bootstrap/dist/') > -1) {
-                        return propertyValue.replace('node_modules/bootstrap/dist/', '');
-                    }
-                    if (propertyName == 'src' && propertyValue.indexOf('node_modules/components-font-awesome/') > -1) {
-                        return propertyValue.replace('node_modules/components-font-awesome/', '');
-                    }
-                    if (propertyName == 'src' && propertyValue.indexOf('node_modules/font-mfizz/dist/') > -1) {
-                        return propertyValue.replace('node_modules/font-mfizz/dist/', '');
-                    }
-                    if (propertyName == 'background' && propertyValue.indexOf('static/img/') > -1) {
-                        return propertyValue.replace('static/', '');
-                    }
-                    if (propertyName == 'background-image' && propertyValue.indexOf('static/img/') > -1) {
-                        return propertyValue.replace('static/', '');
-                    }
-                }
-            }
-        }
-    }).minify(result.styles);
-
-    fs.writeFileSync('static/assets/' + filename, output.styles);
-    console.log(pagename.green + " css files compress succeed. You can find it at \"static/assets\".\n".green);
-}
-
-for (i = 0; i < CSSJSfiles.length; i++) {
-    if (CSSJSfiles[i].type == 'css') {
-        var filename = CSSJSfiles[i].prefix + nowDateStr + '.min.css'
-        compresscss(CSSJSfiles[i].name, filename, CSSJSfiles[i].list)
-    }
-    if (CSSJSfiles[i].type == 'js') {
-        var filename = CSSJSfiles[i].prefix + nowDateStr + '.min.js'
-        compressjs(CSSJSfiles[i].name, filename, CSSJSfiles[i].list)
-    }
-}
diff --git a/build/files.conf.js b/build/files.conf.js
deleted file mode 100644
index 740222e..0000000
--- a/build/files.conf.js
+++ /dev/null
@@ -1,54 +0,0 @@
-module.exports = {
-    CSSJSfiles: [{
-        name: 'all page',
-        quotefile: '_includes/index_head.html',
-        prefix: 'app-',
-        type: 'js',
-        list: [
-            'node_modules/jquery/dist/jquery.js',
-            'static/js/bs3-typeahead.js',//
-            'node_modules/bootstrap/dist/js/bootstrap.js',
-            'node_modules/chart.js/dist/Chart.js',
-            'node_modules/pace-progress/pace.js',
-            'node_modules/wowjs/dist/wow.js',
-            'static/js/scroll.js',
-            'static/js/count.js'
-        ]
-    }, {
-        name: 'i18next page',
-        quotefile: '_includes/index_head.html',
-        prefix: 'i18-',
-        type: 'js',
-        list: [
-            'static/js/i18next.min.js',
-            'static/js/localization.js'
-        ]
-    }, {
-        name: 'blog pages',
-        quotefile: '_includes/head.html',
-        prefix: 'blog-',
-        type: 'js',
-        list: [
-            'node_modules/metismenu/dist/metisMenu.js',
-            'node_modules/jquery-slimscroll/jquery.slimscroll.js',
-            'node_modules/peity/jquery.peity.js',
-            'static/js/jPages.js',
-            'static/js/js.js',
-            'static/js/search.js'
-        ]
-    }, {
-        name: 'all pages',
-        quotefile: '_includes/head.html',
-        prefix: 'app-',
-        type: 'css',
-        list: [
-            'node_modules/normalize.css/normalize.css',
-            'node_modules/bootstrap/dist/css/bootstrap.css',
-            'node_modules/animate.css/animate.css',
-            'node_modules/components-font-awesome/css/font-awesome.css',
-            'node_modules/font-mfizz/dist/font-mfizz.css',
-            'node_modules/gritter/jquery.gritter.css',
-            'node_modules/pace-progress/themes/blue/pace-theme-flash.css',
-        ]
-    }]
-}