Changsha benchmark Culture Communication Co., Ltd. specializes in brand planning, VI design, advertising design, shop decoration, lighting engineering, sign production, LED lights luminous characters, advertising light boxes, a benchmark industrial design subsidiary. Reference Communication Co., Ltd. a professional design team, perfect service, high-quality post construction known in the industry. A hand-drawn relative to other techniques, its performance is more delicate true, I can show images of ultra-realistic, real ones picture effect. B relative to computers, photography and other modern techniques, demonstrated the images more natural and vivid. Therefore, the master designer inkjet technique is necessary for basic skills, but also design disciplines necessary for a student's class performance techniques.