Administrative behavior: refers to the behavior of state administrative organs and their staff members in exercising administrative rights, which has legal consequences to achieve the purpose of national administration. According to the above definitions, Which of the following actions are administrative actions:. ['high-performance computers purchased by a municipal tax bureau are used to improve tax management.', "a public security officer forcibly searched the offender's private house without a document to search for the fugitive.", 'a county consumer association helps farmers claim from operators selling fake seeds.', 'the Education Bureau holds a parent-symposium on managing "random charges" in primary and secondary schools.']