National College English Level 4 and Level 6 (CET4, CET6) score query system usage: directly put it into the PHP space and use it (utf-8 encoding). Statement: For reference and study only, the query results shall be subject to the official announcement. Access: Secondary directory: http://domain name/folder/root directory: http://domain name/Function: Query the latest National College English Band 4 and Band 6 test scores.