v3.26.1
Commitments and contingencies (Details)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Commitments and contingencies
Total capital commitments
¥ 17,467,110
$ 2,497,763
¥ 157,801,809
X
- Definition
Capital commitments contracted amount.
+ References
No definition available.
+ Details
Name:
htt_CapitalCommitmentsContractedAmount
Namespace Prefix:
htt_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration