var stage = acgraph.create('container');
var triangle1 = stage.triangleDown(110, 95, 80);
triangle1.fill('#90CAF9');
var triangle2 = stage.triangleDown(310, 95, 80);
triangle2.fill('#90CAF9');
triangle2.rotateByAnchor(60, 'left-top');
var circle1 = stage.circle(40, 55, 5);
var circle2 = stage.circle(240, 55, 5);