1 scratch card with password password-based scratch cards range of applications including prepaid cards, phone cards, learning cards, campus cards, insurance cards, game cards, network cards, etc., password-based scratch cards with variable data printing technology different password is printed on the media (paper, PVC, etc.). Then coat the password override, to ensure that each card unique. 2 lottery-style scratch card lottery-style scratch cards including scratch cards, scratch cards, promotional sweepstakes cards, loyalty cards such lottery scratch cards used widely by its large-scale supermarkets and manufacturers of various products is very good approach to marketing. Such products are generally used 200-350g of double copper paper printing and covered with a coating scratch area and verification code area. 3 certificated certificated Scratch Scratch include delivery card, activation card, ticket cards, gift cards, security cards, gift cards, membership cards, etc., these scratch cards is a modern business model of an emerging product . With easy management and simple operation, these products use a variety of anti-counterfeiting technology made it is not easy being protected or copy 4. Tear-tear-scratch scratch scratch card included, lottery cards, lottery scratch cards, etc. Such use more layers 250 grams white paper on the mounted (there are special requirements of customers, such as bond paper with adhesive paper on the mounted), a tear in the side of the mouth lottery lottery form. 5 stickers stickers scratch scratch scratch cards, scratch cards, promotional sweepstakes cards, lottery loyalty cards, scratch cards based businesses such promotional methods commonly used in the proper use of the product or packaging stickers 6 rolls Scratch Scratch is the use of drum rolls printed form from scratch, mainly used in self-adhesive materials or other special materials.