Observe: The content previously mentioned (including the pictures and videos if any) is uploaded and posted by a consumer of NetEase Hao, which can be a social media platform and only supplies information storage products and services. 您知道世界上教育资源最丰富的地区吗？就是北美地区。据调查，由于教育系统的开放性，美国和加拿大是世界上最受欢迎的留学目的地之一。这情况最主要的原因在于世... https://bookmarkshome.com/story14369130/the-basic-principles-of-%E7%BE%8E%E5%9B%BD%E4%BB%A3%E5%86%99