00000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 00000002 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00000003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000004 - Statement - Condensed Consolidated Statements of Operations (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000005 - Statement - Condensed Consolidated Statements of Operations (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000006 - Statement - Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000007 - Statement - Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000008 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 999014 - Disclosure - Nature of business and organization link:presentationLink link:calculationLink link:definitionLink 999015 - Disclosure - Basis of Presentation and Summary of significant accounting policies link:presentationLink link:calculationLink link:definitionLink 999016 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 999017 - Disclosure - Prepayments and other current assets link:presentationLink link:calculationLink link:definitionLink 999018 - Disclosure - Property and equipment, net link:presentationLink link:calculationLink link:definitionLink 999019 - Disclosure - Equity Investments link:presentationLink link:calculationLink link:definitionLink 999020 - Disclosure - Goodwill, net link:presentationLink link:calculationLink link:definitionLink 999021 - Disclosure - Lease link:presentationLink link:calculationLink link:definitionLink 999022 - Disclosure - Other payables and accrued liabilities link:presentationLink link:calculationLink link:definitionLink 999023 - Disclosure - Loans payable link:presentationLink link:calculationLink link:definitionLink 999024 - Disclosure - Standby Equity Purchase Agreement link:presentationLink link:calculationLink link:definitionLink 999025 - Disclosure - Discontinued operations link:presentationLink link:calculationLink link:definitionLink 999026 - Disclosure - Related party transactions link:presentationLink link:calculationLink link:definitionLink 999027 - Disclosure - Equity link:presentationLink link:calculationLink link:definitionLink 999028 - Disclosure - Concentration of risk link:presentationLink link:calculationLink link:definitionLink 999029 - Disclosure - Commitments and contingencies link:presentationLink link:calculationLink link:definitionLink 999030 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 999031 - Disclosure - Stock-based compensation link:presentationLink link:calculationLink link:definitionLink 999032 - Disclosure - Basic and diluted net loss per share link:presentationLink link:calculationLink link:definitionLink 999033 - Disclosure - Subsequent events link:presentationLink link:calculationLink link:definitionLink 999034 - Disclosure - Basis of Presentation and Summary of significant accounting policies (Policies) link:presentationLink link:calculationLink link:definitionLink 999035 - Disclosure - Basis of Presentation and Summary of significant accounting policies (Tables) link:presentationLink link:calculationLink link:definitionLink 999036 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 999037 - Disclosure - Prepayments and other current assets (Tables) link:presentationLink link:calculationLink link:definitionLink 999038 - Disclosure - Property and equipment, net (Tables) link:presentationLink link:calculationLink link:definitionLink 999039 - Disclosure - Equity Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 999040 - Disclosure - Goodwill, net (Tables) link:presentationLink link:calculationLink link:definitionLink 999041 - Disclosure - Lease (Tables) link:presentationLink link:calculationLink link:definitionLink 999042 - Disclosure - Other payables and accrued liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 999043 - Disclosure - Standby Equity Purchase Agreement (Tables) link:presentationLink link:calculationLink link:definitionLink 999044 - Disclosure - Discontinued operations (Tables) link:presentationLink link:calculationLink link:definitionLink 999045 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 999046 - Disclosure - Stock-based compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 999047 - Disclosure - Basic and diluted net loss per share (Tables) link:presentationLink link:calculationLink link:definitionLink 999048 - Disclosure - Nature of business and organization (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999049 - Disclosure - Schedule of changes in fair value of derivative liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 999050 - Disclosure - Schedule of depreciation on property and equipment (Details) link:presentationLink link:calculationLink link:definitionLink 999051 - Disclosure - Basis of Presentation and Summary of significant accounting policies (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999052 - Disclosure - Schedule of inventories (Details) link:presentationLink link:calculationLink link:definitionLink 999053 - Disclosure - Inventories (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999054 - Disclosure - Schedule of prepayment and other current assets (Details) link:presentationLink link:calculationLink link:definitionLink 999055 - Disclosure - Prepayments and other current assets (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999056 - Disclosure - Schedule of property plant and equipment (Details) link:presentationLink link:calculationLink link:definitionLink 999057 - Disclosure - Schedule of equity method investments (Details) link:presentationLink link:calculationLink link:definitionLink 999058 - Disclosure - Equity Investments (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999059 - Disclosure - Schedule of goodwill, net (Details) link:presentationLink link:calculationLink link:definitionLink 999060 - Disclosure - Goodwill, net (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999061 - Disclosure - Schedule of operating leases (Details) link:presentationLink link:calculationLink link:definitionLink 999062 - Disclosure - Schedule of lease cost supplemental information (Details) link:presentationLink link:calculationLink link:definitionLink 999063 - Disclosure - Schedule of Maturities lease liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 999064 - Disclosure - Lease (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999065 - Disclosure - Schedule of other payables and accrued liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 999066 - Disclosure - Loans payable (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999067 - Disclosure - Schedule of fair value measurement inputs and valuation techniques (Details) link:presentationLink link:calculationLink link:definitionLink 999068 - Disclosure - Standby Equity Purchase Agreement (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999069 - Disclosure - Schedule of discontinued operations (Details) link:presentationLink link:calculationLink link:definitionLink 999070 - Disclosure - Schedule of discontinued operations statements of cash flows (Details) link:presentationLink link:calculationLink link:definitionLink 999071 - Disclosure - Discontinued operations (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999072 - Disclosure - Related party transactions (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999073 - Disclosure - Equity (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999074 - Disclosure - Concentration of risk (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999075 - Disclosure - Commitments and contingencies (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999076 - Disclosure - Schedule of segment information (Details) link:presentationLink link:calculationLink link:definitionLink 999077 - Disclosure - Schedule of revenues by geographic area (Details) link:presentationLink link:calculationLink link:definitionLink 999078 - Disclosure - Segment Information (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999079 - Disclosure - Schedule of stock-based compensation expense (Details) link:presentationLink link:calculationLink link:definitionLink 999080 - Disclosure - Schedule of basic and diluted net loss per share (Details) link:presentationLink link:calculationLink link:definitionLink 999081 - Disclosure - Subsequent events (Details Narrative) link:presentationLink link:calculationLink link:definitionLink