test

<p><span style="font-family: arial, helvetica, sans-serif; text-wrap: wrap;">In today&#39;s rapid development of digital marketing, advertising has become an important means for enterprises to promote their products and services. In order to enhance advertising effectiveness and precisely target audiences, the assistance of technology is particularly important. Proxy IP, as a key network tool, can help ad placement become more accurate and efficient, and expand ad coverage globally. In this paper, we will discuss how proxy IP plays a key role in advertisement delivery.</span></p>