Open Collective

Hongfeng zhang

Total amount contributed

€128.40 EUR
This is Hongfeng zhang's pageHongfeng zhang
Contributions
Budget

Contributions

Budget

Transparent and open finances.

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Financial contribution to I CNSA Madrid 2025 (Donación Ev...

Debit from Hongfeng zhang to I CNSA Madrid 2025 •

-€100.00EUR
Completed
Contribution #879790
Monthly financial contribution to VATSIM Spain

Debit from Hongfeng zhang to VATSIM Spain •

-€5.00EUR
Completed
Contribution #803610
Financial contribution to the Open Collective Platform

Debit from Hongfeng zhang to Open Finance Technologies •

-€0.75EUR
Completed
Platform tip #803610
↑ Total contributed

€128.40 EUR

↓ Total received with expenses

--.-- EUR