Recently, the Anti-malfeasance Bureau of the Procuratorate of Lanping Bai and Pumi Autonomous County was commended by the Supreme People’s Procuratorate as “Advanced Units” for its outstanding achievements when the procuratorial organs of the country made thorough investigations on special criminal offence of dereliction of duty on damaging the energy resources and the ecological environment from April of 2008 to November of 2009. This bureau successfully handled 6 cases of dereliction of duty, and 6 law enforcement officials of forestry administration were published. These cases were elected as the ten top-notch cases of anti-malfeasance of Yunnan Province by the Provincial People’s Procuratorate before. Lanping County is a big county with rich forestry resources. The forests account to 68% of the county’s area. There are large varieties of protected rare trees of our country. In order to seek illegal earnings, some lawless persons illicitly and excessively log the protected rare trees. When the procuratorial organs of the country made thorough investigations on dereliction of duty on damaging the energy resources and the ecological environment, this bureau firmly centered on the county’s overall work situation, seriously carried out the arrangements of the Supreme Procuratorate, widespread applied the mechanism of investigation integration and cooperated with the superior pcocuratorates, allocated the handling and investigation force, to successfully handle 6 cases of dereliction of duty, to recover embezzled money and confiscate illegal gains 141,400 Yuan. All cases had been pronounced as bribery and abusing offence by the people’s procuratorate of Lanping County. The bureau has made contributions to the construction of harmonious and ecological Lanping and the steady development of the county’s economy and society.