点てん検けん商しょう法ほう
Meanings
Noun
1. unscrupulous business practice of making sales by posing as an inspector and declaring the need for replacement items
Kanji used
Composed of
点てん検けん
detailed inspection; thorough examination; checking
Noun
商しょう法ほう
business practice; business method; commerce; commercial law
Noun
Examples1
Please exercise every caution against cowboy salesmen of water purifiers and fraudulent-test sales.