直线侦查中的两个法律问题王淙谷直线侦查是公安工作和安全工作经常要采用的一种内线秘密侦查方式。它是由侦查人员接近、贴近犯罪嫌疑人并进而打入犯罪集团内部进行侦查，达到摸清犯罪集团内幕，内外策应，适时破案的目的。直线侦查在对付一些重大集团犯罪中有着不可替代... Two Legal Issues in Straight Line Detection Wang Qiong Valley Straight line investigation is a type of insider secret investigation often used in public security work and safety work. It is approached by investigators, close to the suspects and then into the criminal groups within the investigation, to find out the insider guilty of criminal groups, domestic and foreign policy, timely detection of the purpose. Straight line detection is irreplaceable in dealing with some major group crimes ...