Select a county from the County, which in this case is Chatuchak then select a sample group of people in the area by a third party, Chatuchak district, is expected to receive digital tv. 400 count
Choose the one area in which it is Chatuchak then selected a sample in the Chatuchak area by a person who is expected to receive a coupon for a digital TV 400.
Choose the boundary 1 field, which in this is indicated. Then choose the people in the area indicated by a person who is expected to receive digital TV coupons The 400.