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The two diagrams illustrate the stages in the life cycle of silkworms and the way to produce silk cloth.

The two diagrams illustrate the stages in the life cycle of silkworms and the way to produce silk cloth. BLEDj

The two diagrams illustrate the stages in the life cycle of silkworms and the way to produce silk cloth. Overall, the silkworm has four life stages from egg to silkworm butterfly and there are five stages to produce silk cloth. Firstly, eggs are laid on the mulberry leaf surface, with each time silkworm butterfly adult can lay 150 to 300 eggs. It takes around 10 days to hatch into a larva and they feed on the mulberry leaf for 4 to 6 weeks until they reach a certain size and receive enough nutrition. Afterward, the larva starts releasing silk to create a cocoon surrounding them, and that process lasts for 3-8 days. After finishing they hide inside the cocoon to continue their pupal stage for 16 days before molting into a silkworm butterfly adult. The life cycle starts all over again. At the first stage of the process of producing silk cloth, cocoons are selected manually, and then they are boiled in hot water, at which stage the workers have to stir in order to soften and peel out the cocoon. After that, it is unwinded by the workers to find out the root of silk to pull out as long as possible, especially each silkworm cocoon can pull out 300-900 meters of thread. Subsequently, to make the silk thread stronger, people twist 10 threads into 1 before wrapping it in a dedicated silk reel and can also be dyed or switch to the last stage to weave into silk cloth before dying.

The two diagrams illustrate the You use this word too often, consider replacing it withstandinglegpointstepmomentphase
stages
 in the life cycle of silkworms and the way to produce You use this word too often, consider replacing it withthreadfibertaffetatulle
silk
 cloth. Overall
, the silkworm has four life You use this word too often, consider replacing it withstandinglegpointstepmomentphase
stages
 from egg to silkworm butterfly and there are five You use this word too often, consider replacing it withstandinglegpointstepmomentphase
stages
 to produce You use this word too often, consider replacing it withthreadfibertaffetatulle
silk
 cloth.

Firstly
, eggs are laid
 on the mulberry leaf surface, with each time silkworm butterfly adult can lay 150 to 300 eggs. It takes around 10 days to hatch into a Use a comma before 'and' if it connects two independent clauses (unless they are closely connected and short).larva, and
larva and
 they feed on the mulberry leaf for 4 to 6 weeks until they reach a certain size and receive This phrase/word is too simple and can be replaced with:abundance
enough
 nutrition. Afterward, the larva This phrase/word (depending on the context) can be potentially replaced with :initiates
starts
 releasing You use this word too often, consider replacing it withthreadfibertaffetatulle
silk
 to create a You use this word too often, consider replacing it withswaddleswathe
cocoon
 surrounding them, and that process lasts for 3-8 days. After finishing they This phrase/word (depending on the context) can be potentially replaced with :covermask
hide
 inside the You use this word too often, consider replacing it withswaddleswathe
cocoon
 to continue their pupal You use this word too often, consider replacing it withstandinglegpointstepmomentphase
stage
 for 16 days This phrase/word is too simple and can be replaced with:previouslyprior to
before
 molting into a silkworm butterfly adult. The life cycle This phrase/word (depending on the context) can be potentially replaced with :initiates
starts
 all over again.

At the first
You use this word too often, consider replacing it withstandinglegpointstepmomentphase
stage
 of the process of producing You use this word too often, consider replacing it withthreadfibertaffetatulle
silk
 cloth, You use this word too often, consider replacing it withswaddleswathe
cocoons
are selected
manually
, and then they are boiled
 in hot water, at which You use this word too often, consider replacing it withstandinglegpointstepmomentphase
stage
 the workers This phrase/word is too simple and can be replaced with:ought to
have to
 stir in order to soften and peel out the You use this word too often, consider replacing it withswaddleswathe
cocoon
. After that, it is Possible spelling mistake. Did you mean "unwound", the past tense form of the verb 'unwind'?unwound
unwinded
 by the workers to find out the root of You use this word too often, consider replacing it withthreadfibertaffetatulle
silk
 to pull out as long as possible, especially
 each silkworm You use this word too often, consider replacing it withswaddleswathe
cocoon
 can pull out 300-900 meters of thread. Subsequently
, to This phrase/word (depending on the context) can be potentially replaced with :createconstructmanufactureproduce
make
 the You use this word too often, consider replacing it withthreadfibertaffetatulle
silk
 thread stronger, This phrase/word (depending on the context) can be potentially replaced with :individualsnationsociety
people
 twist 10 threads into 1 This phrase/word is too simple and can be replaced with:previouslyprior to
before
 wrapping it in a dedicated You use this word too often, consider replacing it withthreadfibertaffetatulle
silk
 reel and can also
be dyed
 or switch to the last You use this word too often, consider replacing it withstandinglegpointstepmomentphase
stage
 to weave into You use this word too often, consider replacing it withthreadfibertaffetatulle
silk
 cloth This phrase/word is too simple and can be replaced with:previouslyprior to
before
 dying. 