XML 140 R120.htm IDEA: XBRL DOCUMENT
v3.22.1

RELATED PARTY BALANCES AND TRANSACTIONS - Schedule of marketplace service provide to related parties (Details) - CNY (¥) ¥ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Marketplace service provided to related parties | ¥ 12,083 | ¥ 10,970 | ¥ 765
Other goods and services provided to related parties | 539 | 393 |
Yuncheng |  |  |
Marketplace service provided to related parties | 3,309 | 2,932 |
Other goods and services provided to related parties | 208 | 171 |
Bixin |  |  |
Marketplace service provided to related parties | 2,322 | 2,759 | 373
Other goods and services provided to related parties |  | 31 |
Liumang Yike |  |  |
Marketplace service provided to related parties | 49 | 227 | 301
Jimi |  |  |
Marketplace service provided to related parties | 5,637 | 2,379 |
Other goods and services provided to related parties | 313 |  |
Zhangtaihe |  |  |
Marketplace service provided to related parties |  | 876 |
Jibi |  |  |
Marketplace service provided to related parties | 36 | 522 |
Jixi |  |  |
Marketplace service provided to related parties |  | 574 |
Zhaomu |  |  |
Other goods and services provided to related parties |  | 73 |
Others |  |  |
Marketplace service provided to related parties | 730 | 701 | ¥ 91
Other goods and services provided to related parties | ¥ 18 | 60 |
Weixin |  |  |
Other goods and services provided to related parties |  | ¥ 58 |

X
- Definition Market Place Service Provided To Related Parties. + References No definition available. + Details
Name: | yj_MarketPlaceServiceProvidedToRelatedParties
Namespace Prefix: | yj_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Other goods and services provided to related parties. + References No definition available. + Details
Name: | yj_OtherGoodsAndServicesProvidedToRelatedParties
Namespace Prefix: | yj_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_YunchengMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_BixinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_LiumangYikeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_JimiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_ZhangtaiheMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_JibiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_JixiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_ZhaomuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_OtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=yj_GuangdongWeixinTechnologyCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |