According to story by Procopius, Byzantine emperorJustinian obtained the first silkworm eggs in 552 CE.
根据普罗科匹厄斯的故事，拜占庭皇帝查士丁尼在公元552年得到了首批蚕卵。
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The first appeared in the 6th century during the reign of the Byzantine emperorJustinian, reaching his capital, Constantinople, on grain ships from Egypt.
Byzantine churches, domed and decorated with mosaics, proliferated throughout the Byzantine Empire; most notable is the Hagia Sophia (532-537), built by Eastern emperorJustinian I at Constantinople.