Standard interview rooms should not be equipped with safes. The standard conversation room should be set up on the first floor, and all hard objects such as walls, floors, tables, chairs, doors and windows should be soft-packed, with full coverage of monitoring equipment, standard fire protection facilities, and special fingerprint storage. Cabinets, simple first-aid medical kits and other equipment, signed green channel agreements with county and township hospitals, and is responsible for 24-hour daily medical support in the interview rooms at case handling points. Ensure to provide "hard guarantee" for "day-reading" conversations, and tighten the safety strings of disciplinary review at all times.