Results of studies, she found a specific characteristic of Lacquer Tree is the stamen and pistil can not breeding within the same flower. During the breeding season, the flowers of Lacquer Tree will bloom with pollination throughout the 24 hours. Their pollens can be stored for 18 days at a temperature of 7 °C in vacuum and dry. Environmental factors affecting the viability of pollen include light, temperature and time of pollen collected. She also found that there were 16 factors are likely suitable for cultured pollen and the nature of the pollen has viability in low rate under the various environmental factors from preliminary tests to the germination of pollen by used solution.