001 - Statement - Balance Sheets link:presentationLink link:definitionLink link:calculationLink 002 - Statement - Balance Sheets (Parentheticals) link:presentationLink link:definitionLink link:calculationLink 003 - Statement - Statements of Operations link:presentationLink link:definitionLink link:calculationLink 004 - Statement - Statements of Cash Flows link:presentationLink link:definitionLink link:calculationLink 005 - Statement - Statements of Stockholders' Equity and Comprehensive Income link:presentationLink link:definitionLink link:calculationLink 006 - Disclosure - 1. Organization and nature of operations link:presentationLink link:definitionLink link:calculationLink 007 - Disclosure - 2. Summary of principal accounting policies link:presentationLink link:definitionLink link:calculationLink 008 - Disclosure - 3. Other income link:presentationLink link:definitionLink link:calculationLink 009 - Disclosure - 4. Income tax link:presentationLink link:definitionLink link:calculationLink 010 - Disclosure - 5. Shareholder's equity link:presentationLink link:definitionLink link:calculationLink 011 - Disclosure - 6. Prepaid expenses and other assets link:presentationLink link:definitionLink link:calculationLink 012 - Disclosure - 7. Accrued expenses and other current liabilities link:presentationLink link:definitionLink link:calculationLink 013 - Disclosure - 8. Advance from related parties link:presentationLink link:definitionLink link:calculationLink 014 - Disclosure - 9. Related party transactions link:presentationLink link:definitionLink link:calculationLink 015 - Disclosure - 10. Commitments and contingencies link:presentationLink link:definitionLink link:calculationLink 016 - Disclosure - 11. Current vulnerability due to certain concentrations link:presentationLink link:definitionLink link:calculationLink 000 - Disclosure - Document And Entity Information link:presentationLink link:definitionLink link:calculationLink