Class of Stock [Axis] Total current assets Total non-current assets Total assets Total current liabilities Total non-current liabilities Total liabilities Total equity Total liabilities and equity Product and Service [Axis] GROSS PROFIT Total operating expenses OPERATING INCOME (LOSS) Total other income (expenses), net INCOME (LOSS) BEFORE INCOME TAX AND NON-CONTROLLING INTERESTS NET INCOME (LOSS) NET INCOME (LOSS) ATTRIBUTABLE TO ORDINARY SHAREHOLDERS TOTAL COMPREHENSIVE INCOME (LOSS) Balance Balance Balance (in Shares) Balance (in Shares) Equity Components [Axis] Net cash provided by/ (used in) operating activities Net cash used in investing activities Net cash provided by financing activities Net change in cash, cash equivalents and restricted cash Cash, cash equivalents and restricted cash at beginning of periods Cash, cash equivalents and restricted cash at end of periods Total cash, cash equivalents, and restricted cash shown in the consolidated statements of cash flows Organization and Nature of Business [Abstract] Liquidity and Capital Resources [Abstract] Significant Accounting Policies [Abstract] Timing of Transfer of Good or Service [Axis] Geographical [Axis] Cash, Cash Equivalents and Restricted Cash [Abstract] Schedule of Cash, Cash Equivalents, and Restricted Cash [Abstract] Accounts Receivable, Net [Abstract] Schedule of Accounts Receivable, Net [Abstract] Accounts receivable, net Accounts receivable, net Schedule of Allowance For Credit Losses [Abstract] Balance at beginning of year Balance at end of period Less: Allowance for credit losses Allowance for credit losses Prepaid and Other Current Assets, Net [Abstract] Schedule of Prepaid and Other Current Assets [Abstract] Total before allowance for credit losses Total Prepaid and other current assets, net Property and Equipment, Net [Abstract] Long-Lived Asset, Class [Axis] Total Property and equipment, net Intangible Assets, Net [Abstract] Intangible Asset, Finite-Lived, Class [Axis] Schedule of Estimated Amortization Expenses [Abstract] Total Other Non-Current Assets, Net [Abstract] Schedule of Other Non-Current Assets, Net [Abstract] Total Other non-current assets, net Short-Term and Long-Term Borrowings [Abstract] Debt Instrument [Axis] Accrued and Other Liabilities [Abstract] Schedule of Accrued and Other Liabilities [Abstract] Total Concentrations [Abstract] Customer [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Type [Axis] Share-Based Compensation [Abstract] Number of Options, Outstanding beginning Number of Options, Outstanding ending Weighted Average Exercise Price, Outstanding beginning Weighted Average Exercise Price, Outstanding ending Weighted Average Grant-date Fair Value, Outstanding beginning Weighted Average Grant-date Fair Value, Outstanding ending Aggregated intrinsic value, Outstanding beginning Aggregated intrinsic value, Outstanding ending Award Type [Axis] Taxation [Abstract] Total current portion of income tax expense Total deferred portion of income tax expense Total income tax expense Schedule of Reconciliation between Federal Statutory Tax Rate and the Company's Effective Income Tax Rate [Abstract] Tax Provision Net Income Per Share [Abstract] Leases [Abstract] Schedule of Lease Expense [Abstract] Schedule of Maturities of Lease Liabilities [Abstract] Total lease payments Total Segment Reporting and Information about Geographic Areas [Abstract] Contingencies [Abstract] ASSETS Current assets: Cash and cash equivalent Cash and cash equivalents Unrestricted cash and cash equivalents Restricted cash Inventory Non-current assets: Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Operating lease right-of-use asset LIABILITIES Current liabilities: Short-term borrowings Accounts payable Concentration risk, Accounts Payable Accrued and other liabilities Income taxes payable, current Operating lease liability, current Less: current portion Non-current liabilities: Long-term borrowings Other non-current liabilities Operating lease liability, non-current Non-current portion Commitments and contingencies EQUITY Class A Ordinary shares Ordinary shares, value Ordinary shares, par value (in Dollars per share) Ordinary shares, shares authorized (in Shares) Ordinary shares, shares issued (in Shares) Ordinary shares, shares outstanding (in Shares) Class C Ordinary shares Additional paid-in capital Accumulated deficit Accumulated other comprehensive loss NET REVENUES Revenues Total net revenues COST OF REVENUES OPERATING EXPENSES OTHER (EXPENSE) INCOME Other income (expenses), net Gain on lease settlement OTHER COMPREHENSIVE INCOME, NET OF TAX Other comprehensive income Net income (loss) per share - basic (in Dollars per share) Basic net income per share Net income (loss) per share - diluted (in Dollars per share) Diluted net income per share Weighted average shares used in calculating basic net income (loss) per share (in Shares) Denominator for basic income per share weighted average ordinary shares outstanding (in Shares) Weighted average shares used in calculating diluted net income (loss) per share (in Shares) (in Shares) Denominator for diluted income per share weighted average ordinary shares outstanding (in Shares) Share-based compensation expense from operations included in: Share-based compensation expense Stock-based compensation expense Net income (Loss) Share-based compensation Cash flows from operating activities Cash flows from investing activities Cash flows from financing activities Effects of exchange rate changes on cash, cash equivalents and restricted cash Supplemental disclosure of cash flow information Supplemental disclosure of non-cash investing and financing activities: Operating lease right-of-use assets obtained in exchange for new operating lease liabilities Total cost of revenues Total cost of revenues Selling and marketing General and administrative Research and development Impairment loss Interest (expenses) income, net Income tax expenses Income tax paid Interest paid American depositary shares (one American depositary share representing twenty Class A Ordinary Shares, par value $0.003 per share) Class A Ordinary Shares, par value $0.003 per share Class A Ordinary Shares Class A Class C Ordinary Shares Class C Educational program and services Educational programs and services [Member] HybriU licensing and sales HybriU licensing and sales [Member] ADS ADS [Member] Selling and marketing General and administrative Research and development Ordinary shares Additional paid-in capital Statutory reserves Accumulated deficit Accumulated other comprehensive loss ORGANIZATION AND NATURE OF BUSINESS LIQUIDITY AND CAPITAL RESOURCES SIGNIFICANT ACCOUNTING POLICIES Schedule of Property and Equipment Estimated Useful Lives Schedule of Intangible Assets Estimated Useful Lives Schedule of Revenue Maintenance Service Total Concentration risk, Revenues Schedule of Revenues by Geographic Area CASH, CASH EQUIVALENTS AND RESTRICTED CASH Schedule of Cash, Cash Equivalents, and Restricted Cash Restricted cash ACCOUNTS RECEIVABLE, NET Schedule of Accounts Receivable Accounts receivable Schedule of Allowance for Credit Losses Reversed PREPAID AND OTHER CURRENT ASSETS, NET Schedule of Prepaid and Other Current Assets