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Summary of Significant Accounting Policies (Tables)
9 Months Ended
Oct. 31, 2017
Accounting Policies [Abstract]  
Summary of Foreign Exchange Rate

Translation of amounts from HK$ into US$1 has been made at the following exchange rates for the respective periods:

 

   

As of and for

the nine months

ended
October 31, 2017

   

As of and for

the periods

ended
January 31, 2017

 
             
Year-end / average HK$ : US$1 exchange rate     7.75       7.75