我国刑诉法第六十九条对拘留犯罪嫌疑人的期限作出了明确规定。该条第二款规定：“对于流窜作案、多次作案、结伙作案的重大嫌疑分子，提请审查批准的时间可以延长至三十日。”但在司法实践中，以“案情疑难复杂”适用该条款规定对犯罪嫌疑人延长拘留期限的问题较突出。据调查 Article 69 of the Criminal Procedure Law of China clearly stipulates the deadline for detaining a criminal suspect. The second paragraph of the article states: “For major suspects who fleeing and committing crimes, repeatedly committing the crime and committing the crime, the time for submitting the examination and approval may be extended to 30 days.” However, in judicial practice, the “difficult and complicated case” applies The provisions of the provisions of the suspect to extend the detention period more prominent issue. According to the survey