Related Party Transactions (Details) - USD ($)	3 Months Ended
May 31, 2026	May 31, 2025
Related Party Transaction [Line Items]
Purchases of two satellite portable stations		$ 15,270
Jinhua project - traffic fees [Member]
Related Party Transaction [Line Items]
Related party transaction	8,473	20,949
Yantai Wanhua project - satellite equipment [Member]
Related Party Transaction [Line Items]
Related party transaction

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details