资兴县滁口林场广大革命职工,在毛主席革命路线指引下,发扬自力更生,艰苦奋斗的革命精神,破除迷信,解放思想,经过长期的反复实践,于1970年10月在青葛藤上放养紫胶虫,利用地坑进行越冬保种试验,使紫胶虫越冬成功。1971年7月1日开始涌散,这批紫胶虫又于1971年11月26日涌散,开始第三个世 Under the guidance of Chairman Mao’s revolutionary line, revolutionary workers in Chu Kou Forest Farm in Zixing County, under the guidance of Chairman Mao’s revolutionary line, carry forward the revolutionary spirit of self-reliance and hard work to break superstitions and emancipate their minds. After a long period of repeated practice, Insects insects, the use of pit for winter seedling maintenance test, so that the success of the lac insect insects. July 1, 1971 began to wander, these lac bugs again in November 26, 1971 Bay, began the third world