XML 36 R14.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Intangible Assets, Net | 12 Months Ended
--- | ---
Dec. 31, 2023
Intangible Assets, Net [Abstract] |
INTANGIBLE ASSETS, NET | 7. INTANGIBLE ASSETS, NET Intangible assets, net consisted of the following:
|  | As of |
|  | December 31, |  |  | December 31, |
|  | 2022 |  |  | 2023 |
|  | RMB |  |  | RMB |  |  | US$ |
Software |  |  | 1,438,175 |  |  |  | 2,096,218 |  |  |  | 295,963 |
Less: accumulated depreciation |  |  | (680,216 | ) |  |  | (101,350 | ) |  |  | (14,309 | )
Intangible assets, net |  |  | 757,959 |  |  |  | 1,994,868 |  |  |  | 281,654 |
Amortization expense was RMB143,818, RMB162,950 and RMB250,720 (US$35,399) for the years ended December 31,2021,2022 and 2023, respectively. For the year ended December 31, 2023, the Company disposed software resulting in disposal loss of RMB 608,588.

X
- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350-30/tableOfContent + Details
Name: | us-gaap_IntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration