Prepaid Expenses and Other Current Assets (Details) - USD ($)		Jun. 30, 2019	Jun. 30, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Advance to employees			$ 355,294
Prepaid income taxes		35,129	800
Other (including prepaid insurance, rent, listing fees)		69,925	232,345
Deposit for leasehold improvement on IT infrastructure facility	[1]		438,151
Deposit for ERP	[2]	218,678	437,357
Prepaid leasing and service fees	[3]	300,825	1,002,750
Total		624,557	2,466,697
Less: current portion		(105,054)	(588,439)
Total noncurrent portion		$ 519,503	$ 1,878,258

[1] The Company paid a $422,381 deposit for leasehold improvements on its IT infrastructure facility including upgrading the server room of its Shanghai office. The design plan for the leasehold improvement was not approved by the building management due to power supply issues and the Company planned to move the IT infrastructure facility to its Ningbo office. The Company is currently in discussion with the vendor for a partial refund of the deposit. Since there is no guarantee when or if any deposit will be refunded to the Company, the Company recorded a $425,068 impairment loss on the deposit for the year ended June 30, 2019.

[2] On December 27, 2017, with the approval of the Board, the Company signed a contract with Tianjin Anboweiye Technology Ltd Co. ("Tianjin Anboweiye"), to develop a more complete ERP system based on the Company's current operations and projected future growth. In March 2018, the Company paid a deposit to start phase one of the development which includes upgraded accounting and human resources modules, new order processing and customer relationship management system. The Company paid a $437,357 deposit to Tianjin Anboweiye. The total contract price for phase one amounted to RMB 4,000,000, approximately $583,000. For the year ended June 30, 2019, the Company expensed $218,679 of software development costs incurred during the preliminary project stage, which included planning and determining the functionality of the software. The Company integrated the shipping agencies business with the current ERP platform and the first phase of the ERP system was placed in use in July 2019 to be amortized over 3 years.

[3] On June 22, 2018, the Company entered into a contract to improve its IT infrastructure. The total contract consideration for the services is $1.2 million and the Company paid a deposit of approximately $1.0 million. The consideration is allocated as follows: $420,000 for hardware leasing of twelve months; $480,000 for onsite services and IT consulting for a two-year period; $60,000 for operating system set up and $240,000 for continuing integration with the ERP system and data management for two years. For the year ended June 30, 2019, the Company incurred $350,962 in hardware leasing costs, $200,550 in IT in consulting costs, $50,137 in system set up costs, and $100,275 for continuing integration of the ERP system and data management costs.