lang="下一堂課"
            zh-cn-lang="下一课"
            ru-lang="Следующий"
            ko-lang="다음"
            ja-lang="次へ"
            es-lang="Siguiente"               
            >下一节</a>
      </div>
    
  </div>
  


  
  <div id="jd-content">


    <div class="jd-descr" itemprop="articleBody">
    <style>
#landing-graphic-container {
  position: relative;
}

#text-overlay {
  position: absolute;
  left: 0;
  top: 402px;
  width: 220px;
}
</style>

<div id="landing