1; scraping method; of candied, protein stains, paint stains, all kinds of glue, paint stains should be used this way, that such stains surface drip scouring agent, through penetration, dissolved, dispersed and then hanging board (scouring horns) scuffing stains, together with other methods to remove stains. 
 2; brushing method; scouring the size when equipped with several different purposes in different (dry and wet separation) scouring brush (should be equipped with three), most of the demi-glace (beverage stains), protein stains, tannin stains, oil stains In this two methods to remove, should be preceded by the removal of such stains wet the stain with warm water, then drip a few drops of detergent effects, the use of detergent proteases, surfactants to dissolve, penetration, dispersion of these stains , and then use the oxygen bleach with water, oil and other special effects go, and tap the stain with scouring brush the surface to soften, then brush lightly until removed, then rinse the fabric and brush. 
 3; absorption; for silk, wool, velvet and soft fabric or a more serious stains stained in this way. That stains the surface drip agents, the dispersion, then the stain with a cotton front and back. Absorption dip in the transfer to the cloth on the stain, then use a clean cotton cloth Repeat the above steps until the stain removal. 
 4; flushing method; most of the water-soluble stains can be directly used to get rid of scouring scouring stage, provided that the fabric will be able to withstand the impact and humidity, rather than fixed and heated to make the stain more difficult to In addition, in this water-soluble stains before washing the surface to drip a few drops of oil after effects for a few minutes, and then go from weak to strong flush. 
 5; immersion; For old stains, because the fabric combined with a solid, can not be quickly removed using the above method, you can use this method, that is, using the relevant scouring agents, stains on the fabric parts of soaking, the stains and related The scouring agent for physical, chemical reactions, so that the stain softening, dissolution, together with other methods to remove stains.