2. Through the investigation and evaluation of the life span of common ornamental bamboo species and bamboo cuttings in water and related physiological indexes, the bamboo species suitable for flower arrangement were screened out, and the preservation technology of bamboo cuttings was explored.
3. Through investigation and experiment, the fresh-keeping methods of Paeonia lactiflora in flower arrangement were studied. The purpose is to provide technical support for the application of bamboo and peony in flower arrangement.