diff --git a/README.mkd b/README.mkd
index b5e9052..ac42d6c 100644
--- a/README.mkd
+++ b/README.mkd
@@ -1,18 +1,18 @@
-# jQuery Sortable
+因项目需要(模拟IOS桌面launch),对插件进行了以下强化:
-jQuery Sortable is a flexible, opinionated sorting plugin.
-It enables items in a list (or table etc.) to be sorted horizontally and vertically using the mouse.
-Supports nested lists and pure drag/drop containers.
+1.美化:自适应宽高布局,使用了absolute和translate3d,拖拽起来更加流程动感.
-jQuery Sortable does not depend on jQuery UI and works well with Twitter's Bootstrap (You can even sort the Bootstrap navigation).
+2.补足:新增了#draggtemp用来存放跟随鼠标的li.解决了多个ul互相拖拽时该li定位问题(例如#u1a li拖到#ulb li,定位仍然relative到#ula,所以直接外放到全局body中.方便控制).
+用法:
+```htm
+
+```
+这里面的css是相对body的绝对定位.#draggtemp>li{position:absolute}
-More information can be found on [http://johnny.github.com/jquery-sortable/](http://johnny.github.com/jquery-sortable/).
+3.强化:如果超出区域则无法继续添加.
+用法:
+```htm
+
+```当#1内的li个数超过了120px:120px所能容纳的最大值,则无法添加到这个区域.
-## Dependencies
-
-jquery (>= 1.7.0)
-
-## Development Dependencies
-
-jQuery Sortable is developed using [middleman](http://middlemanapp.com/).
-A **bundle install** shoud pull in everything needed.
+4:强化:新增了整体的抖动删除功能.