"... Here is more detail on a widespread phenomenon in China dubbed “carrot job ads,” for the notion that each job can be filled by only one, very specific, per

"... Here is more detail on a widespread phenomenon in China dubbed “carrot job ads,” for the notion that each job can be filled by only one, very specific, person, just as each carrot fills just one hole in a garden: ..." Isn't this the way software/hi-tech companies hire in the west?