喜留甘露献人间──记著名蜂学专家李举怀副研究员蜜蜂，大自然的小精灵，在漫长的历史长河中，以其特有的天性，为大自然带来生机，为人类文明力尽天职。探索“蜜蜂王国”的奥秘，让人们更好地认识蜜蜂，利用蜜蜂，李举怀先生已奋斗了三十多个春秋。笔者与举怀先生深交近... In the long history, with its unique natural features, it brings vitality to nature and makes every effort for human civilization. Explore the mystery of the “bee kingdom” to allow people to better understand the bees, the use of bees, Mr. Li Juhuai has been fighting for more than thirty years. The author and Mr. Huai deep hand in hand ...