Chengyi arts and Crafts Co., Ltd. is a large comprehensive arts and crafts production company with a production site of more than 2000 square meters. It mainly specializes in the production of national intangible cultural heritage works of Art - "interior painting", as well as provincial and municipal intangible cultural heritage works of art and folk handicrafts. "Snuff bottle inside painting" and "Christmas ball inside painting", which only a few people in China can draw, originated from 300 years of traditional Chinese handicraft. A fine hook pen and a small bottle with a small mouth like a bean make a fantastic art. Each stroke is a unique hand painting, which embodies the emotion of painters, thus making the work full of spirituality and life appeal. "Glass painted ball", with rich colors and changeable patterns, embodies the feelings of friendship between China and foreign countries, promotes and understands the humanities and beliefs of all nationalities in the world, and is widely applicable to Christmas and other festivals in the world.