1.切面扩大法将木本花卉(如玉兰、丁香、杜鹃等)的花枝基部斜切或剖开,或用重物将花枝基部锤裂,以扩大吸水面积。2.热水浸泡法将草木花卉的基部置于80℃的水中烫30秒左右,有利于吸水、杀菌、防腐,同时可防止花卉组织液外溢。3.啤酒保鲜法在插花的水中加少许啤酒,或倒空啤酒后向剩有泡沫的啤酒瓶 1. Section expansion method Woody flowers (such as magnolia, cloves, rhododendrons, etc.) slanted at the base of the cut or cut, or the weight of the base will be hammering cracked branches in order to expand the water absorption area. 2. Hot water immersion method The base of grass and flowers placed in hot water at 80 ℃ hot 30 seconds, is conducive to water, sterilization, preservative, while preventing the flow of flowers and tissue fluid. 3. Beer preservation method In the flower water add a little beer, or after emptying beer to the foam left beer bottles