Last Sunday the Greens went to climb the hill. When they got home, it was very late. Mr. Green opened the front door and they both went into the house. Because it was too late, Mrs. Green turned on the light. Just they wanted to come into the bedroom, Mrs. Green suddenly said, “ Listen, there is someone in our bedroom.” They stood quietly outside the door. They could hear some voices in the room.
“There are two men in it. They are talking.” So Mr. Green began to shout. “Who is there?” But no one answered. Mr. Green opened the door quickly and turned on the light. There was no one there. Mr. Green found something and laughed. The radio was still on! “I forgot to turn it off this morning.” Mr. Green said.

阅读材料，回答问题。

材料1：2011年6月，由国务院印发的《全国主体功能区规划》已将新疆北坡地区列入18个国家层面的重点开发区域。7月27日，新疆天山北坡经济区规划由新疆维吾尔自治区政府上报至国家发改委。诸多利好因素显示出天山北坡已经有了新的战略地位——国家重要的经济增长极。

材料2：下图为新疆维吾尔自治区简图。