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The rest silkworm
1. The silkworm with fiber into the spray container with newspaper, 2
. Observation and excrete urine. By observing the beginning of silkworm. If the bottom silkworm provides no
.Black indicates that the silkworm that excrete waste out, which take a break of about 3-4 hours. To prevent worms excrete waste between spraying fiber sheet? The sheets of silk is dark spots uneven
3.The worm that stop to rest at excretion container with newspaper again for about ten minutes
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