从百县蹲点调查看农村改革与发展
Some Thinkings on China Rural Reform and Development : Based on the Stay Survey of 100 Counties
通过前期的蹲点、调查和暗访工作，民警掌握了部分电子游戏厅利的具体情况。
By the early months of the investigation and unannounced visits to work , police mastered some electronic game rooms benefit specific circumstances .
蹲点调查