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GAIN FROM DERECOGNITION OF LIABILITIES (Narrative) (Details) ¥ in Thousands | Dec. 31, 2018 CNY (¥)
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Suzhou Wenjian [Member] |
Derecognition of Liabilities | ¥ 9,150
Other Creditors [Member] |
Derecognition of Liabilities | ¥ 6,076

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- Definition Amount of liabilities recognized. + References No definition available. + Details
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Namespace Prefix: | amboy_
Data Type: | xbrli:monetaryItemType
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Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |