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Redeemable Owners' Investment (Details) - Schedule of movements of Redeemable Owners’ Investment - CNY (¥) ¥ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Redeemable Owners' Investment (Details) - Schedule of movements of Redeemable Owners’ Investment [Line Items] |  |
Balances, beginning | ¥ 219,619 | ¥ 200,619
Accretion | 9,814 | 19,000
Reclassification to permanent equity | (229,433) |
Balances, ending |  | 219,619
First Tranche Redeemable Owners’ Investment [Member] |  |
Redeemable Owners' Investment (Details) - Schedule of movements of Redeemable Owners’ Investment [Line Items] |  |
Balances, beginning | 24,042 | 22,042
Accretion | 1,096 | 2,000
Reclassification to permanent equity | (25,138) |
Balances, ending |  | 24,042
Second Tranche Redeemable Owners’ Investment [Member] |  |
Redeemable Owners' Investment (Details) - Schedule of movements of Redeemable Owners’ Investment [Line Items] |  |
Balances, beginning | 195,577 | 178,577
Accretion | 8,718 | 17,000
Reclassification to permanent equity | (204,295) |
Balances, ending |  | ¥ 195,577

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