To cope with the aging of population,China permit couples having second、third child successively。But the public has no strong willing to bear children, the problem is still! Baby become the most important one to the family, society and business market after birth。All people are thinking about what the children need，but other family members who care for the baby are forgotten. Most families do not want more baby, I think it is not worried about the future, but afraid of facing the hardship every day after having children! Bunk bed has entered many families, especially the separable kind, has become their first choice. However, there are many limitations or defects in its structural design , which is greatly different from the home bed and seriously affects the user experience. This bed is designed by the crossover designer for his daughter and family! It is suitable for all families with the same sense. Compared with competitive products, there are not only more functions, but it focuses on the neglected quality of life of lovers, parents and our own! Make family life easier , may be they want to have more babies!