var mapv = new Mapv({
    map: map
});

var layer = new Mapv.Layer({
    zIndex: 3,
    mapv: mapv,
    dataType: 'point', 
    data: [
        {
            lng: 116.46507,
            lat: 39.929101,
            count: 1
        },
        {
            lng: 116.43507,
            lat: 39.909101,
            count: 2
        }
    ],
    drawType: 'simple',
    drawOptions: {
        simple: {
            fillStyle: "rgba(255, 255, 50, 1)",
            lineWidth: 5,
            radius: 20
        }
    }
});