{
	"Bright scratch": "A photo of Bright scratch, which shows a bright, reflective scratch running along the steel surface caused by friction with foreign objects.",
	"Crazing": "A photo of Crazing, which shows a fine network of surface cracks due to uneven cooling or residual stress.",
	"Crease": "A photo of Crease, which shows transverse fold marks caused by localized yielding during uncoiling.",
	"Crescent gap": "A photo of Crescent gap, which shows a crescent-shaped indentation caused by cutting during the strip production process.",
	"Dark scratches": "A photo of Dark scratches, which shows a dark linear or grooved scratch on the steel surface caused by mechanical abrasion or roller damage.",
	"Finishing roll printing": "A photo of Finishing roll printing, which shows repeating dents caused by slippage between work rolls and strip during finishing.",
	"Inclusion": "A photo of Inclusion, which shows irregular black or grey inclusions embedded during rolling due to smelting residue.",
	"Iron scale compression": "A photo of Iron scale compression, which shows a region where dark gray iron scale compression is embedded into the steel surface, appearing as rough, irregular shapes.",
	"Iron sheet ash": "A photo of Iron sheet ash, which shows embedded black particles or stains caused by accumulated metallic dust and oil.",
	"Oil spot": "A photo of Oil spot, which shows oil stains with clear boundaries formed on the strip surface due to lubricant contamination, usually circular or irregular in shape.",
	"Oxide scale of plate system": "A photo of Oxide scale of plate system, which shows dark linear or bruised marks fixed in position, caused by embedded oxide particles due to roller damage during high-speed hot rolling.",
	"Oxide scale of temperature system": "A photo of Oxide scale of temperature system, which shows loose or scattered scale marks due to excessive temperature or uneven cooling.",
	"Patches": "A photo of Patches, which shows localized areas with different texture or color caused by uneven processing.",
	"Pitted surface": "A photo of Pitted surface, which shows deep, small pits on the steel surface caused by localized corrosion.",
	"Punching": "A photo of Punching, which shows circular holes caused by unintended punching due to equipment malfunction.",
	"Red iron sheet": "A photo of Red iron sheet, which shows reddish oxide patches caused by high-silicon steel oxidation during heating.",
	"Rolled in scale": "A photo of Rolled in scale, which shows dark particles or streaks embedded in the metal surface, indicating that scale material has rolled into the base metal.",
	"Rolled pit": "A photo of Rolled pit, which shows periodic dents or pits caused by damaged work rolls or tension roller defects.",
	"Secondary rust skin": "A photo of Secondary rust skin, which shows a steel surface with flaky corrosion and uneven oxidized layers due to prolonged exposure.",
	"Silk spot": "A photo of Silk spot, which shows wavy or banded patterns due to uneven roll pressure or temperature.",
	"Slag inclusion": "A photo of Slag inclusion, which shows dark non-metallic inclusions with sharp contrast, caused by exposed slag during hot rolling.",
	"Waist folding": "A photo of Waist folding, which shows wrinkle-like surface folds with rough texture, caused by severe local deformation due to low carbon content.",
	"Water spot": "A photo of Water spot, which shows low contrast, irregularly shaped water spots caused by uneven drying.",
	"Welding line": "A photo of Welding line, which shows continuous linear marks from coil welding during strip transition.",
	"White rust": "A photo of White rust, which shows loose white-gray patches caused by zinc corrosion under humid conditions."
}