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Warrant liabilities, Government Warrants - Movement (Details) - Government Warrants ¥ in Thousands	1 Months Ended
	Apr. 30, 2017 CNY (¥)
Warrant liabilities
Aggregate principal amount	¥ 1,125,310
Drawdown period	3 years
Percentage of equity shares on exercise of warrants to government fund	2.00%
Consideration for issuance of warrants	¥ 81,950

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- Definition

Period for drawdown.

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- Definition

The percentage of equity shares on exercise of warrants to government fund.

+ References

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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.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

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