In 2002, he founded Chongqing Bond Business Information Consulting Co., Ltd., known as the first private detective company in China. Most of the employees here are burly, with cold eyes, black suits and flat heads.
Around 2004, Yuecun retired from the police station and soon became a multimillionaire, driving around in a Mercedes-Benz. The exhibition revealed that he and his gang had been blackmailing party and government officials and business owners through despicable means such as tracking and monitoring for a long time in the name of establishing a bond company.
At 5 am on June 24, 2009, Yuecun underworld gang was destroyed. On February, 2065438, the Fifth Intermediate People's Court of Chongqing sentenced Yuecun to death, deprived of political rights for life, and fined 1 .500 million yuan for organizing and leading underworld organizations, intentional injury and illegal business operations.