To select a precise cleaning method according to clothes and confirm the execution of a request item from customer such as stain removal or the like.

An ID tag is attached to a dress 1, and information such as cleaning method and instruction of stain removal is written in the ID tag. In cleaning, the information is read from the ID tag, the cleaning is performed on the basis of the read information, and a work such as stain removal is also performed. For the executed cleaning method or repairing work, the executed information is written in the ID tag, and the executed information is read in inspection process to confirm whether the cleaning is performed according to the instructed method or not, or the instructed repairing work is executed or not.