Segment Reporting (Details) - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Revenues
- Related party	$ 433,383	$ 2,059,406
- Third parties	41,337,664	21,005,157
Total Revenues	41,771,047	23,064,563
Cost of revenues	36,006,510	15,585,693
Gross profit	5,764,537	7,478,870
Depreciation and amortization	130,920	94,919
Total capital expenditures	$ 143,493	$ 822,777
Gross margin%	13.80%	32.40%
Shipping Agency Services [Member]
Revenues
- Related party
- Third parties	2,093,680
Total Revenues	2,093,680
Cost of revenues	1,894,332
Gross profit	199,348
Depreciation and amortization
Total capital expenditures
Gross margin%	9.50%
Inland Transportation Management Services [Member]
Revenues
- Related party	$ 433,383	$ 2,059,406
- Third parties	1,036,416	3,441,001
Total Revenues	1,469,799	5,500,407
Cost of revenues	128,624	874,760
Gross profit	1,341,175	4,625,647
Depreciation and amortization	110,821	72,954
Total capital expenditures
Gross margin%	91.20%	84.10%
Freight Logistics Services [Member]
Revenues
- Related party
- Third parties	37,725,136	16,467,671
Total Revenues	37,725,136	16,467,671
Cost of revenues	33,556,109	14,013,935
Gross profit	4,169,027	2,453,736
Depreciation and amortization	1,902	1,902
Total capital expenditures	$ 125,817	$ 778,182
Gross margin%	11.10%	14.90%
Container Trucking Services [Member]
Revenues
- Related party
- Third parties	482,432	1,096,485
Total Revenues	482,432	1,096,485
Cost of revenues	427,445	696,998
Gross profit	54,987	399,487
Depreciation and amortization	18,197	20,063
Total capital expenditures	$ 17,675	$ 44,595
Gross margin%	11.40%	36.40%