By using drier-packing ways and different pre-handling methods of soaking the flowers in chemic solution, the problems of keeping shape have researched.
利用干燥剂埋没干燥法及不同化学溶液前处理的方法，研究了玫瑰干花制作过程中的护形问题。
2
By using drier-packing ways and different pre-handling methods of soaking the flowers in chemic solution, the problems of Keeping shape and Keeping color have researched.
利用干燥剂包埋技术及不同化学溶液前处理的方法，研究了玫瑰干花制作过程中的护形和护色问题。
3
Troubles and their causes of molecular sieve drier are described. Treatment and solution are also introduced in the paper.