Prepayments, Other Receivables and Other Assets - Schedule of Prepayments, Other Receivables and Other Assets (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2025 CNY (¥)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 CNY (¥)
Schedule of Prepayments, Other Receivables and Other Assets [Abstract]
Prepayments for clinical trial expenses	¥ 100,769	$ 14,410	¥ 71,050
Prepaid listing expense			22,465
Value added tax recoverable	46,748	6,685	9,794
Other receivables	1,455	208	6,137
Deposits	2,159	309	5,367
Prepayment for treasury share purchase fees	8,798	1,258	4,754
Other prepayments	32,603	4,662	3,644
Total	¥ 192,532	$ 27,532	¥ 123,211

Deposits

No definition available.

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Namespace Prefix:	aapg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Prepaid listing expense.

+ References

No definition available.

+ Details

Name:	aapg_PrepaidListingExpense
Namespace Prefix:	aapg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of prepayment for treasury share purchase fees.

+ References

No definition available.

+ Details

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Namespace Prefix:	aapg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of prepayments for clinical trial expenses.

+ References

No definition available.

+ Details

Name:	aapg_PrepaymentsForClinicalTrialExpenses
Namespace Prefix:	aapg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of current prepayments and other current assets. [Refer: Other current assets; Current prepayments]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
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-URIDate 2025-03-27

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount receivable by the entity that it does not separately disclose in the same statement or note.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Note Effective 2027-01-01
-Name IFRS
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-IssueDate 2025-01-01
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+ Details

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- Definition

Receivables that represent amounts paid for goods and services before they have been delivered.

+ References

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of receivables related to a value added tax.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
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-URIDate 2025-03-27

+ Details

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