XML 45 R31.htm IDEA: XBRL DOCUMENT
v3.21.1

Contract liabilities | 12 Months Ended
--- | ---
Dec. 31, 2020
Text block [abstract] |
Contract liabilities |
24. | Contract liabilities
|  | 31.12.2019 |  |  | 31.12.2020 |  |  | 31.12.2020 |
|  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Unfulfilled service-type maintenance services |  |  | 181,139 |  |  |  | 179,723 |  |  |  | 27,773 |
Advance from customer |  |  | 255,483 |  |  |  | 755,739 |  |  |  | 116,783 |
Total |  |  | 436,622 |  |  |  | 935,462 |  |  |  | 144,556 |
Current |  |  | 382,809 |  |  |  | 868,193 |  |  |  | 134,161 |
Non-current |  |  | 53,813 |  |  |  | 67,269 |  |  |  | 10,395 |
Total contract liabilities (Note 6 .2) |  |  | 436,622 |  |  |  | 935,462 |  |  |  | 144,556 |

X
- Definition The entire disclosure of contract liabilities. + References No definition available. + Details
Name: | cyd_DisclosureOfContractLiabilitiesExplanatory
Namespace Prefix: | cyd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Text block [abstract] + References No definition available. + Details
Name: | cyd_TextBlockAbstract
Namespace Prefix: | cyd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration