;
                bg2.setStartTime(Math.random());

                const text = XE.Obj.CustomPrimitive.creatNumberPoi({
                    earth,
                    position: [position[0], position[1], position[2] + 160*2],
                    scale: 32,
                    color: [1, 1, 1, 1],
                });

                return {
                    bg, bg2, 
                    text
                }
            }

            const pois = [];
            for (let i=0; i<10; +