近期，公共场所吸烟话题持续引发关注。 近年来，我国不断加大控烟力度。 《健康中国行动（2019-2030年）》明确将控烟列为15项专项行动之一。 However, although some public places have no-smoking signs, they do not actually restrict smoking behavior, and the implementation effect of relevant regulations needs to be improved.