Must an invention be novel, creative and practical in order to obtain patent rights?

a patent is a protected and exclusive right owned by the creator of an invention. In countries with patent protection system, inventors can obtain patents in Qing Shen for any novel, practical and creative inventions. It depends on whether you want to apply for a patent for invention, a patent for utility model or a patent for appearance. Different categories have different requirements for novelty, practicality and creativity.