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Related Party Balances (Detail) ¥ in Thousands, $ in Thousands | Dec. 31, 2017 USD ($) | Dec. 31, 2017 CNY (¥) | Dec. 31, 2016 CNY (¥)
--- | --- | --- | ---
Amounts due from related parties current: |  |  |
Amount due from related parties current | $ 17,561 | ¥ 114,256 | ¥ 182,615
Amount due from related parties non-current: |  |  |
Amount due to related parties non current | 3,106 | 20,210 |
Amount due to related parties current |  |  |
Amount due to related parties current | 8,557 | 55,675 | 121,928
Xiaomi Communication Technology Limited |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current | 5,996 | 39,016 | 22,473
Seller of iJoy |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current | 4,017 | 26,137 | 27,748
Amount due to related parties current |  |  |
Amount due to related parties current | 6,005 | 39,068 | 38,131
WiFire (Beijing) Technology Co., Ltd. |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current | 2,355 | 15,321 |
Shanghai Fawei Technology Co., Ltd. (SH Fawei) |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current | 1,588 | 10,332 |
Shanghai Shibei Hi-Tech Co., Ltd. |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current | 1,506 | 9,800 | 9,800
Beijing Kingsoft Cloud Network Technology Limited |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current | 870 | 5,663 | 3,864
Amount due to related parties current |  |  |
Amount due to related parties current | 318 | 2,070 | 1,105
Wuhan Fastweb Cloud Computing Company Limited |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current | 707 | 4,600 |
Seller of Aipu Group |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current |  |  | 98,500
Amount due to related parties current |  |  |
Amount due to related parties current |  |  | 30,000
Chengdu Xingpu Investment Management Limited |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current |  |  | 12,466
Other Related Party Transactions |  |  |
Amounts due from related parties current: |  |  |
Amount due from related parties current | 522 | 3,387 | 7,764
Amount due to related parties current |  |  |
Amount due to related parties current | 240 | 1,561 | 1,454
Beijing Fastweb Network Technology Co Ltd Bjfastweb |  |  |
Amount due from related parties non-current: |  |  |
Amount due to related parties non current | 3,106 | 20,210 |
Beijing Bozhiruihai Network Technology Co., Ltd. ("BZRH") |  |  |
Amount due to related parties current |  |  |
Amount due to related parties current | 1,438 | 9,358 |
Beijing Chengyishidai Network Technology Company Limited |  |  |
Amount due to related parties current |  |  |
Amount due to related parties current | $ 556 | ¥ 3,618 |
Seller of the Managed Network Entities |  |  |
Amount due to related parties current |  |  |
Amount due to related parties current |  |  | 47,755
CD Guotao |  |  |
Amount due to related parties current |  |  |
Amount due to related parties current |  |  | ¥ 3,483

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