"Mo, who was offered one million Chinese yuan ($141,300), also decided against carrying out the hit. Instead, he pocketed some of the proposed fee and found another man, Yang Kangsheng.
"Yang was paid 270,000 Chinese yuan ($38,100) up front and promised another 500,000 Chinese yuan ($70,600) when the job was completed.
Yang then pocketed part of the money and outsourced the job to a fourth man, Yang Guangsheng, with an initial offer of 200,000 Chinese yuan ($28,200), and a further bonus of 500,000 Chinese yuan ($70,600) on completion of the deed."
This reads like the beginning of a really complicated math problem.