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Commitments and Contingencies (Detail Textuals) - Advertising Placements Cooperation Master Agreement (the "Agreement") - Chi Zhong Advertising Company Ltd. ("Chi Zhong") ¥ in Millions | 12 Months Ended
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Dec. 31, 2018 CNY (¥)
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |
Payments for advertising services | ¥ 60
November 2018 |
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |
Payments for advertising services | 30
Payable in July 2019 |
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |
Payments for advertising services | ¥ 30

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- Definition Represents payments for advertising services. + References No definition available. + Details
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Balance Type: | credit
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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Period Type: |

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- Details
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Namespace Prefix: |
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- Details
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