<p>　　完成效果图：</p><img src="http://img.ddvip.com/2006_12/1166441558_ddvip_7832.jpg" onclick="get_larger(this)" /> <p>　　绘制步骤：</p><p>　　<img src="http://img.ddvip.com/2006_12/1166441560_ddvip_3370.jpg" onclick="get_larger(this)" /></p><p>　　<img src="http://img.ddvip.com/2006_12/1166441561_ddvip_1833.jpg" onclick="get_larger(this)" /> </p><p>　　<img src="http://img.ddvip.com/2006_12/1166441562_ddvip_6240.jpg" onclick="get_larger(this)" /></p><p>　　<img src="http://img.ddvip.com/2006_12/1166441562_ddvip_2150.jpg" onclick="get_larger(this)" /> </p><p>　　<img src="http://img.ddvip.com/2006_12/1166441568_ddvip_6020.jpg" onclick="get_larger(this)" /></p><p>　　<img src="http://img.ddvip.com/2006_12/1166441568_ddvip_8640.jpg" onclick="get_larger(this)" /></p>