Related Party Transactions - Related party balances (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2018 USD ($)	Dec. 31, 2018 CNY (¥)	Dec. 31, 2017 CNY (¥)
Related Party Transactions
Amounts due from related parties	$ 148,212	¥ 1,019,033	¥ 442,912
Loan to a related party Non-current			162,363
Amounts due to related parties	$ 69,539	478,113	76,057
Interest rate on loan receivable	4.75%
Tencent Group
Related Party Transactions
Amounts due from related parties	$ 148,202	1,018,963	442,669
Amounts due to related parties	66,635	458,147	56,032
Suzhou Lebei Network Technology Co., Ltd
Related Party Transactions
Amounts due from related parties			221
Amounts due to related parties			1,016
Hangzhou LeGu Investment Consulting Co., Ltd
Related Party Transactions
Loan to a related party Non-current			162,363
Toshare Group Holding Limited
Related Party Transactions
Amounts due to related parties	$ 2,904	¥ 19,966	¥ 19,009

The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).

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- Definition

Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

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Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due after 1 year (or 1 business cycle).

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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.

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Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

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No definition available.

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