00000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 00000002 - Statement - Condensed Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000003 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000004 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000005 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00000006 - Statement - Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 00000007 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 999008 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES link:presentationLink link:calculationLink link:definitionLink 999009 - Disclosure - Recent accounting pronouncements link:presentationLink link:calculationLink link:definitionLink 999010 - Disclosure - Concentration and risks link:presentationLink link:calculationLink link:definitionLink 999011 - Disclosure - ACCOUNTS RECEIVABLE, NET link:presentationLink link:calculationLink link:definitionLink 999012 - Disclosure - UNBILLED RECEIVABLES, NET link:presentationLink link:calculationLink link:definitionLink 999013 - Disclosure - CONTRACT ASSETS AND CONTRACT LIABILITIES link:presentationLink link:calculationLink link:definitionLink 999014 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS link:presentationLink link:calculationLink link:definitionLink 999015 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET link:presentationLink link:calculationLink link:definitionLink 999016 - Disclosure - SHORT-TERM BORROWING link:presentationLink link:calculationLink link:definitionLink 999017 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES link:presentationLink link:calculationLink link:definitionLink 999018 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 999019 - Disclosure - FAIR VALUE MEASUREMENT link:presentationLink link:calculationLink link:definitionLink 999020 - Disclosure - EMPLOYEE BENEFITS link:presentationLink link:calculationLink link:definitionLink 999021 - Disclosure - NET INCOME PER SHARE link:presentationLink link:calculationLink link:definitionLink 999022 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 999023 - Disclosure - SEGMENT INFORMATION link:presentationLink link:calculationLink link:definitionLink 999024 - Disclosure - SUBSEQUENT EVENT link:presentationLink link:calculationLink link:definitionLink 999025 - Disclosure - Recent accounting pronouncements (Policies) link:presentationLink link:calculationLink link:definitionLink 999026 - Disclosure - Concentration and risks (Tables) link:presentationLink link:calculationLink link:definitionLink 999027 - Disclosure - ACCOUNTS RECEIVABLE, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 999028 - Disclosure - UNBILLED RECEIVABLES, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 999029 - Disclosure - CONTRACT ASSETS AND CONTRACT LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 999030 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 999031 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 999032 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 999033 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 999034 - Disclosure - EMPLOYEE BENEFITS (Tables) link:presentationLink link:calculationLink link:definitionLink 999035 - Disclosure - NET INCOME PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 999036 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) link:presentationLink link:calculationLink link:definitionLink 999037 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999038 - Disclosure - Recent accounting pronouncements (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999039 - Disclosure - SCHEDULE OF CONCENTRATION OF CREDIT RISK (Details) link:presentationLink link:calculationLink link:definitionLink 999040 - Disclosure - Concentration and risks (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999041 - Disclosure - SCHEDULE OF ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details) link:presentationLink link:calculationLink link:definitionLink 999042 - Disclosure - SCHEDULE OF ALLOWANCE FOR DOUBTFUL ACCOUNTS RELATED TO ACCOUNTS RECEIVABLE (Details) link:presentationLink link:calculationLink link:definitionLink 999043 - Disclosure - SCHEDULE OF UNBILLED RECEIVABLES, NET (Details) link:presentationLink link:calculationLink link:definitionLink 999044 - Disclosure - SCHEDULE OF ALLOWANCE FOR CREDIT LOSS RELATED TO UNBILLED RECEIVABLES (Details) link:presentationLink link:calculationLink link:definitionLink 999045 - Disclosure - SCHEDULE OF CONTRACT ASSETS AND CONTRACT LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 999046 - Disclosure - SCHEDULE OF PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 999047 - Disclosure - SCHEDULE OF PROPERTY, PLANT AND EQUIPMENT, NET (Details) link:presentationLink link:calculationLink link:definitionLink 999048 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999049 - Disclosure - SHORT-TERM BORROWING (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999050 - Disclosure - SCHEDULE OF ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 999051 - Disclosure - SCHEDULE OF COMPONENTS OF LEASE EXPENSES (Details) link:presentationLink link:calculationLink link:definitionLink 999052 - Disclosure - SCHEDULE OF SUPPLEMENTAL CASH FLOWS INFORMATION RELATED TO LEASES (Details) link:presentationLink link:calculationLink link:definitionLink 999053 - Disclosure - SCHEDULE OF SUPPLEMENTAL BALANCE SHEET INFORMATION RELATED TO LEASES (Details) link:presentationLink link:calculationLink link:definitionLink 999054 - Disclosure - SCHEDULE OF ANNUAL UNDISCOUNTED CASH FLOW OF THE OPERATING LEASE LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 999055 - Disclosure - LEASES (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999056 - Disclosure - SCHEDULE OF DISAGGREGATES OF REVENUE (Details) link:presentationLink link:calculationLink link:definitionLink 999057 - Disclosure - SCHEDULE OF REVENUES RECOGNIZED AT A POINT IN TIME OR OVER TIME (Details) link:presentationLink link:calculationLink link:definitionLink 999058 - Disclosure - EMPLOYEE BENEFITS (Details Narrative) link:presentationLink link:calculationLink link:definitionLink 999059 - Disclosure - SCHEDULE OF CALCULATING NET INCOME PER SHARE (Details) link:presentationLink link:calculationLink link:definitionLink 999060 - Disclosure - SCHEDULE OF MAJOR RELATED PARTIES AND THEIR RESPECTIVE RELATIONSHIP (Details) link:presentationLink link:calculationLink link:definitionLink 999061 - Disclosure - SCHEDULE OF RELATED PARTIES TRANSACTION (Details) link:presentationLink link:calculationLink link:definitionLink