Related Party Transactions - Schedule of Related Parties Transactions (Details) - USD ($)	Dec. 31, 2018	Mar. 31, 2018
Amounts due from related parties	$ 80,149	$ 202,426
Amounts due to related parties	4,060,259	5,319,418
Dewu Huang [Member]
Amounts due from related parties	80,149
Amounts due to related parties		248,031
Shenzhen Bitun Textile Co., Ltd. [Member]
Amounts due from related parties		39,883
Amounts due to related parties
Shenzhen Yingxi Investment & Development Co., Ltd. [Member]
Amounts due from related parties		162,543
Zhida Hong [Member]
Amounts due to related parties	3,828,202	38,196
Zhongpeng Chen [Member]
Amounts due to related parties	165,127	739,317
Yinping Ding [Member]
Amounts due to related parties		118,952
Jinlong Huang [Member]
Amounts due to related parties	66,930	338,115
Shenzhen Qianhai Bitun Investment Fund Management Co., Ltd [Member]
Amounts due to related parties		3,665,347
Shenzhen Bitun Yihao Fund Partnership (Limited Partnership) [Member]
Amounts due to related parties		159,356
Huizhu Ma [Member]
Amounts due to related parties		$ 12,104