Summary of Significant Accounting Policies (Details)	3 Months Ended
	Sep. 30, 2025 USD ($) Segment	Sep. 30, 2024 USD ($)	Sep. 30, 2025 CNY (¥)	Sep. 30, 2025 HKD ($)	Jun. 30, 2025 USD ($)
Summary of Significant Accounting Policies [Line Items]
Cash	$ 17,129,323	$ 17,740,908			$ 14,533,829
Compensation limit	64,000			$ 500,000
Restricted cash	98,153				3,118,067
Restricted cash	$ 98,153				84,152
Maturity date	Dec. 14, 2025
Annual interest rate, percentage	3.996%		3.996%	3.996%
Interest proceeds		$ 130,000
Contract balances	$ 44,883
Incremental borrowing rate	7.00%
Uncertain tax positions
Percentage of income tax	25.00%
Percentage of construction taxes	7.00%
Percentage of education surcharges	3.00%
Segment description	The Company’s CODM has been identified as the chief executive officer (the “CEO”), who reviews combined results when making decisions about allocating resources and assessing performance of the Company.
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]	chief executive officer
Number of reportable operating segment (in Segment) | Segment	1
China, Yuan Renminbi
Summary of Significant Accounting Policies [Line Items]
Foreign currency exchange rate	7.119		7.119	7.119	7.1636
East West Bank [Member]
Summary of Significant Accounting Policies [Line Items]
Restricted cash					$ 3,030,000.00
PRC [Member]
Summary of Significant Accounting Policies [Line Items]
Cash	$ 25,258				62,773
Amount of insurance not covered
Deposits covered by insurance	70,000		¥ 500,000
U.S. Financial Institutions [Member]
Summary of Significant Accounting Policies [Line Items]
Cash	98,153				3,119,012
Amount of insurance not covered					2,782,355
Deposits covered by insurance	250,000
Hong Kong [Member]
Summary of Significant Accounting Policies [Line Items]
Cash					65,956
Amount of insurance not covered					1,956
Djibouti [Member]
Summary of Significant Accounting Policies [Line Items]
Cash	17,104,065				14,404,155
Deposits covered by insurance	$ 187,411				$ 461,870
Minimum [Member]
Summary of Significant Accounting Policies [Line Items]
Value added tax percentage	9.00%
Maximum [Member]
Summary of Significant Accounting Policies [Line Items]
Value added tax percentage	13.00%
Average Exchange Rates [Member] | China, Yuan Renminbi
Summary of Significant Accounting Policies [Line Items]
Foreign currency exchange rate	7.157	7.1633	7.157	7.157