由于我国行政诉讼法关于检察机关法律监督的规定过于抽象，以致实践中出现了主案监督无法可依，庭审监督无章可循、“事后”监督失之过粗等问题。对此，作者提出了完善行政诉讼监督的深层思考即确认检察机关对行政审判的“事前监督”权；确认检察机关对人民法院庭审活动的监督权；完善“事后监督”的操作规范，以建立科学的行政诉讼监督机制。 Due to the absurdity of China’s Administrative Procedure Law on the legal supervision of procuratorial organs, there are problems in practice such as the inability to supervise the main case, the non-observance of court oversight and the oversight of “afterwards” supervision. In this regard, the author puts forward the deep thinking on how to perfect the supervision of administrative litigation, that is, confirming the procuratorial organ’s right of “ex ante supervision” over administrative trials; confirming the procuratorial organ’s supervision over the court trial activities of the people’s court; and perfecting the operation rules of “ex post supervision” Scientific administrative litigation supervision mechanism.