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Restricted Net Assets (Details) - USD ($) | Dec. 31, 2021 | Jun. 30, 2021
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Restricted Net Assets [Abstract] |  |
Restricted net assets | $ 13,978,402 | $ 6,778,206

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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | pcgcl_
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Balance Type: | na
Period Type: | duration