罗布泊：未知楼兰人、真·史前文明、大耳朵真相、大洪水、地球周期之谜......

Group 1 - The article highlights the unexpected culinary delight of "Robu Grilled Fish" in a region that is the farthest from the sea on the Eurasian continent, which is typically arid [1] - It mentions that this area was once home to China's largest inland lake, which fostered the development of the Xiahe culture and the Loulan ancient kingdom, adding to its mysterious allure [1] - The text notes that despite several large-scale scientific expeditions, the region has become increasingly enigmatic, with a significant expedition in 2014 leading to five major new discoveries after a four-year stay [1]