Core Viewpoint - Dongguan Zhongyuan Motor Vehicle Testing Co., Ltd. was penalized for falsifying vehicle inspection results, highlighting ongoing issues with vehicle emission testing integrity in Dongguan [1][2]. Group 1: Company Violations - Dongguan Zhongyuan Motor Vehicle Testing Co., Ltd. was found to have issued a passing inspection report for a vehicle that emitted visible black smoke, violating the national inspection standards [2]. - The company was fined 100,000 yuan and had its illegal earnings of 120 yuan confiscated by the Dongguan Ecological Environment Bureau [2][3]. - This incident is part of a broader crackdown, with over 20 vehicle testing companies reported for similar violations this year [4]. Group 2: Regulatory Actions - The Dongguan Ecological Environment Bureau has initiated a special rectification action against third-party environmental service institutions involved in fraudulent activities since September of last year [5]. - The bureau has implemented various measures, including remote monitoring and encouraging voluntary reporting by non-involved institutions, to strengthen oversight of vehicle emission testing [5][6]. - In addition to Dongguan Zhongyuan, other companies have also faced penalties, with fines totaling over 400,000 yuan for multiple testing companies due to similar infractions [4].