If silkworm plants Gao city mid-autumn,extend in all this year ten pieces, with photograph of the corresponding period was compared last year increase more than 4000 pieces, plant to make sure whole town silkworm raiser gets high grade silkworm, if instructor station established mulberry of Gao city silkworm to form group of technology of hasten the hatching of silkworms by 5 advanced agronomist, high level, strict requirement closes quality of good hasten the hatching of silkworms, ensure silkworm is planted mid-autumn safety extends.