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Summary of Significant Accounting Policies (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Mar. 31, 2017
Financial Position at: |  |  |
Current assets | $ 5,470,152 |  | $ 4,202,662
Non-current assets | 116,769 |  | 158,938
Total assets | 5,586,921 |  | 4,361,600
Current liabilities | 1,410,433 |  | 1,087,738
Non-current liabilities |  |  |
Total liabilities | 1,410,433 |  | 1,087,738
Net assets | 4,176,488 |  | $ 3,273,862
Results of Operations: |  |  |
Revenues | 1,885,736 | $ 1,181,526 |
Operating expenses | 1,070,884 | 448,436 |
Other income (expenses) net | (50,085) | (2,855) |
Earnings before tax | 864,937 | 735,945 |
Tax expenses (benefits) | 229,057 | 207,196 |
Net income | $ 635,880 | $ 528,749 |

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