刷单

刷单	shuā dān	to generate fake transactions in order to game a commercial online platform (one that rewards users who make numerous transactions)
刷	shuā	a brush / to paint; to daub / to brush; to scrub / (fig.) to remove; to eliminate (from a contest); to fire (from a job) / (onom.) swish; rustle / to swipe (a card) / to scroll on (a phone) / (gaming) to grind; to farm (for experience points, equipment, levels etc)
刷	shuà	to select
单	Shàn	surname Shan
单	chán	used in 单于
单	dān	bill / list / form / single / only / sole / odd number / CL:个