使用自己的 Yandex 地图时如何删除默认标签？

`var myMap = new ymaps.Map('my-map', {

                center: [52.29778, 104.29639],
                zoom: 4



            });


                var html  = '<div class="projects__item-in">';
    html +=     '<span>Газпром</span>';
    html +=     '<span>Инженерный проект 1</span>';
    html +=        '<span>Иркутск</span>';
    html +=         '<button type="button" class="projects__item-in-link">Подробнее</button>';
    html +=     '</div>';

        $('#my-map').on('click', function(e) {
            var target = e.target 
            if(target.classList.contains('projects__item-in-link')) {
    $('.popup').css('display', 'block');
                $('.projects__item-in').css('display', 'none');
}
        })

var myPlacemark1 = new ymaps.Placemark([52.29778, 104.29639],
    {balloonContent: html },  
    {iconLayout: 'default#image',
      iconImageHref: 'img/pin-3.png',
      iconImageSize: [64, 88],
      iconImageOffset: [-32, -88],
      balloonLayout: "default#imageWithContent",
      balloonContentSize: [184, 130],

      balloonShadow: false,
     hideIconOnBalloonOpen: false
        }
                                     ); `

当我点击我的标签时，我会得到一个默认标签和气球。如何隐藏它？