Packaging: shipping marks, postal parcels, letter packaging, transport goods labels, envelope address labels. Electrical appliances: mobile phone internal labels, various electrical labels, notebook computer labels, mechanical and electrical product labels. Commodities: price labels, product description labels, shelf labels, bar code labels, and drug labels. Management: book label, vehicle inspection label, security label, property label. Office: document labels, document preservation labels, various items and stationery labels. Production: raw material labels, processed product labels, finished product labels and inventory management labels. Chemical industry: labeling of paint materials, packaging labeling of gasoline engine oil products and labeling of various special solvent products. Others: anti-counterfeiting labels, encryption labels, anti-theft labels. Jewelry: Jewelry tag, which is not easy to stick to goods. Clothing: clothing tag, washing label. Airport: boarding pass and luggage tag. Tickets: train tickets, coach tickets.