Some useful meta settings and meta settings

Some useful meta settings and meta settings

<Meta name = "viewport" content = "width = device-width, initial-scale = 1.0, user-scalable = no">
<Meta name = "format-detection" content = "telephone = no">
<Meta name = "apple-mobile-web-app-capable" content = "yes">
<Meta name = "apple-mobile-web-app-status-bar-style" content = "# 6f9ddc">
<! -- Page encoding method -->
<Meta charset = "UTF-8">
<! -- The latest version of IE and Chrome is preferred -->
<Meta http-equiv = "X-UA-Compatible" content = "IE = edge, chrome = 1">
<! -- Search Engine Optimization: page keywords. Each webpage should have a unique set of keywords that describe the webpage content -->
<Meta name = "keywords" content = "">
<! -- Search engine optimization, page description, each web page should have a description tag that cannot exceed 150 characters and can accurately reflect the content of the Web page -->
<Meta name = "description" content = "">
<! -- Optimizes the display of mobile browsers. The default scaling ratio is 1, and manual scaling is not allowed. If it is not a responsive website, do not use initial-scale or disable scaling. -->
<Meta name = "viewport" content = "width = device-width, initial-scale = 1, maximum-scale = 1, user-scalable = no">
<! -- Use webkit kernel to render the website -->
<Meta name = "renderer" content = "webkit">
<! -- Disable Baidu transcoding -->
<Meta http-equiv = "Cache-Control" content = "no-siteapp">
<! -- Icon added to the home screen -->
<! -- <Link rel = "icon" type = "image/png" href = "assets/I/favicon.png"> -->
<! -- Enable WebApp full screen mode (Android) after the WebApp is added to the home screen -->
<! -- <Meta name = "mobile-web-app-capable" content = "yes"> -->
<! -- Icon added to the home screen (Android) -->
<! -- <Link rel = "icon" sizes = "192x192" href = "assets/I/app-icon72x72@2x.png"> -->
<! -- Enable WebApp full screen mode (iOS) after adding to the home screen -->
<! -- <Meta name = "apple-mobile-web-app-capable" content = "yes"> -->
<! -- Add to the home screen-set the background color of the status bar (iOS) -->
<! -- <Meta name = "apple-mobile-web-app-status-bar-style" content = "black"> -->
<! -- Title after being added to the home screen (iOS) -->
<! -- <Meta name = "apple-mobile-web-app-title" content = "China Southern Airlines office automation"/> -->
<! -- Icon added to the home screen (iOS) -->
<! -- <Link rel = "apple-touch-icon-precomposed" href = "assets/I/app-icon72x72@2x.png"> -->
<! -- Icon added to the home screen (win8) -->
<! -- <Meta name = "msapplication-TileImage" content = "assets/I/app-icon72x72@2x.png"> -->
<! -- Add to the home screen-set the background color of the status bar (win8) -->
<! -- <Meta name = "msapplication-TileColor" content = "#0e90d2"> -->
<! -- Disable mobile phone number recognition (iOS) -->
<Meta name = "format-detection" content = "telephone = no">
<! -- Disable mobile terminal email recognition (Android) -->
<Meta name = "format-detection" content = "email = no">