The hymn series of products originated from the true love of a canadian scientist's mother for her daughter. In 2001, the seven-year-old daughter of the woman chemist at the time showed interest in nail polish, and her careful mother was astonished when she saw the elements marked on the nail polish. As a chemist, she understood how much of the contents could affect human health, and the hymn and cosmetics added to the market were similar to other nail polish components. For the sake of the health of her daughter and for the sake of other lovers, she was determined to develop a nail polish that did not contain harmful elements. Encouraged by the success of several tests and the steady flow of late-market orders, she has continuously developed new healthy products, ranging from washing of nails, to eye shadows, mascara, lipstick, cheeks, powdered fluids, etc. (nature) health beauty is the permanent purpose of poetry products, prefers non-polluting organic materials, strongly excludes chemical materials that have any adverse impact on human health in the ingredients, and "healthy beauty is true beauty" poetry always seeks to be the preferred ingredient of the product that benefits human health, and poetry is always the customer! Cosmay has established a research and development laboratory at the sang city science entrepreneurship park in the china-hong city economic development area, and suzhou maumi biotechnic ltd., which focuses on research and development of aquatic nail polish and other healthy cosmetic products, as well as introducing technologically advanced aqueous nail polish colouring systems to better serve industry clients. The hymn beauty cosmetics union currently has an advanced status globally。