Grandfather oni drew a creative house to look at the world from a child's perspective, laying the foundation for the child's lifelong development, focusing on research and the promotion of an educational culture for children aged 0-12. Paintings, like a great forest, a great ocean, like stars, bring together artists and literaryists from all over the world, who pour their lives here and show us a world of love with their own skills. The grandfather of omni drew up the results of advanced and mainstream educational research and development abroad, with a child-centred orientation, set up individualized professional courses, built a systematic teaching model, integrated various projects such as chinese and english drawings, creative art, hand-to-child crafts, natural sciences, fun activities, life practices, etc., and built a diverse children's drawing house. Grandfather omni focused on developing the child's memory, observation, imagination, creativity and expression skills, stimulating the child's potential and emotions, meeting the educational needs of the child's full and healthy development, and diversifying the educational chain in the form of music. Leo leonid, born in 1910 in amsterdam, the netherlands, was a belgian jewish businessman and a soprano singer. Since his family was near the gallery and his uncles were architects, painters and art collectors, he was able to immerse himself in a rich artistic atmosphere. Since the age of 13, he has travelled with his family to the united states and italy. Doctorate in economics, 1935. In 1945, europe launched an anti-semitic wave and was forced to leave the united states. Leony is a talented, unfettered artistic genius, drawing, carving, graphic design, printing, pottery, photography... Well-known for 10 years. In the meantime, he has held numerous personal art exhibitions, design exhibitions in europe and the united states, and served as the american society of graphics, the 1953 international design congress. Awarded the american association of the printed arts award for better advertising for fine arts in 1955 and the building union gold medal in 1956. In 1984, when he was awarded the american society of the printed arts award, he was assessed as: he has profoundly influenced at least three generations through his own artistic creation, design creation, leadership and talent development in the field of design, and through the creation of books for children. Humanism and rationalism have prevailed throughout his work. Although leonid was 49 years old when he started making the book, he began a new era of drawing. The new york times gave him such an assessment at all costs: "if the painting was a new visual art of our time, leo leony was the same kind of people. " his drawings received numerous awards, of which one inch black fish, afraid the field rat, alexander and fatty the mouse were awarded the united states cadik prize four times in 1961, 1964, 1968 and 1970, respectively. On october 11, 1999, he was dubbed "colour magician". One of the days that happened in 1986, when the founder of ouni, the grandfather of hong kong, brought back a copy of little blackfish, the text of which was deeply attracted to andy, 30 years later, and he had his own child, and the day that the child took the little blackfish to guide his mother, and he returned to the night when his grandfather told her the story... Because of the childhood reading, when we remembered our childhood, there was a dark firefly in our memory and a sparkling light。