Which article stipulates the preferential treatment for people at the grassroots level and in hard and remote areas?

Notice of the Department of Human Resources and Social Security of the Department of Finance of the Organization Department of the Party Committee of Inner Mongolia Autonomous Region on Adjusting the Allowance Category in Difficult and Remote Areas of Ergun Banner and Oroqen Autonomous Banner. According to the enquiry of China Travel official website. Com, the Department of Human Resources and Social Security of the Department of Finance of the Party Committee Organization Department of Inner Mongolia Autonomous Region, requested the notice of the document on adjusting the allowance category in the hard and remote areas of Ergun Banner. According to the unified arrangement of the superior, the Ergon Human Resources and Social Security Bureau completed the examination and approval of the adjustment of the allowance category in the hard and remote areas of the city's institutions from the third category to the fourth category within the specified time.