Mainly depends on the dormitory regulations is limited to how much electricity, some schools electric blankets are also considered prohibited appliances.
Historically, the Northeast region in the Qing Dynasty by the Shengjing generals in charge, and then set up Shengjing (Liaoning), Jilin, Heilongjiang three generals jurisdiction; before and after the founding of the country by the Northeast Bureau of the Chinese *** and the Northeast People's Government under the jurisdiction of the people's government. Jurisdiction includes today's Liaoning Province, Jilin Province, Heilongjiang Province, Inner Mongolia Autonomous Region, the eastern five cities (Hulunbeier City, Tongliao City, Chifeng City, Xing'an League, Xilingol League), Hebei Province, Qinhuangdao City, Shanhaiguan District, Hebei Province, Chengde City. Still have the twenty-eighth year of the Kangxi city of Nibuchu decided to discuss the boundary monument, so its book in the northeast border, where China and Russia are divided into mountains and rivers, do not scruple to elaborate. The word northeast of which is comparable to the meaning of the present-day Northeast, only refers to a wider range than the present Northeast, where the Northeast coastal land, all under the Tifeng, including outside the Northeast territory.