1001 - Document - Cover Page link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - Consolidated Balance Sheet link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - Consolidated Balance Sheet (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1004 - Statement - Consolidated Statements Of Comprehensive Loss link:presentationLink link:definitionLink link:calculationLink 1005 - Statement - Consolidated Statements Of Comprehensive Loss (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1006 - Statement - Consolidated Statements Of Shareholders' (Deficit) Equity link:presentationLink link:definitionLink link:calculationLink 1007 - Statement - Consolidated Statements Of Cash Flows link:presentationLink link:definitionLink link:calculationLink 1008 - Disclosure - Organization and Basis of Presentation link:presentationLink link:definitionLink link:calculationLink 1009 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:definitionLink link:calculationLink 1010 - Disclosure - Segment Reporting link:presentationLink link:definitionLink link:calculationLink 1011 - Disclosure - Accounts Receivable, Net link:presentationLink link:definitionLink link:calculationLink 1012 - Disclosure - Inventories link:presentationLink link:definitionLink link:calculationLink 1013 - Disclosure - Prepayments And Other Current Assets link:presentationLink link:definitionLink link:calculationLink 1014 - Disclosure - Property And Equipment, Net link:presentationLink link:definitionLink link:calculationLink 1015 - Disclosure - Intangible Assets, Net link:presentationLink link:definitionLink link:calculationLink 1016 - Disclosure - Accrued Liabilities And Other Current Liabilities link:presentationLink link:definitionLink link:calculationLink 1017 - Disclosure - Borrowings link:presentationLink link:definitionLink link:calculationLink 1018 - Disclosure - Convertible Notes link:presentationLink link:definitionLink link:calculationLink 1019 - Disclosure - Convertible Preferred Shares And Warrant link:presentationLink link:definitionLink link:calculationLink 1020 - Disclosure - Share-Based Compensation link:presentationLink link:definitionLink link:calculationLink 1021 - Disclosure - Income Taxes link:presentationLink link:definitionLink link:calculationLink 1022 - Disclosure - Loss Per Share link:presentationLink link:definitionLink link:calculationLink 1023 - Disclosure - Related Party Transactions link:presentationLink link:definitionLink link:calculationLink 1024 - Disclosure - Commitments and Contingencies link:presentationLink link:definitionLink link:calculationLink 1025 - Disclosure - Restricted Net Assets link:presentationLink link:definitionLink link:calculationLink 1026 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:definitionLink link:calculationLink 1027 - Disclosure - Organization and Basis of Presentation (Tables) link:presentationLink link:definitionLink link:calculationLink 1028 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:definitionLink link:calculationLink 1029 - Disclosure - Segment Reporting (Tables) link:presentationLink link:definitionLink link:calculationLink 1030 - Disclosure - Accounts Receivable, Net (Tables) link:presentationLink link:definitionLink link:calculationLink 1031 - Disclosure - Inventories (Tables) link:presentationLink link:definitionLink link:calculationLink 1032 - Disclosure - Prepayments And Other Current Assets (Tables) link:presentationLink link:definitionLink link:calculationLink 1033 - Disclosure - Property And Equipment, Net (Tables) link:presentationLink link:definitionLink link:calculationLink 1034 - Disclosure - Intangible Assets, Net (Tables) link:presentationLink link:definitionLink link:calculationLink 1035 - Disclosure - Accrued Liabilities And Other Current Liabilities (Tables) link:presentationLink link:definitionLink link:calculationLink 1036 - Disclosure - Convertible Preferred Shares And Warrant (Tables) link:presentationLink link:definitionLink link:calculationLink 1037 - Disclosure - Share-Based Compensation (Tables) link:presentationLink link:definitionLink link:calculationLink 1038 - Disclosure - Income Taxes (Tables) link:presentationLink link:definitionLink link:calculationLink 1039 - Disclosure - Loss Per Share (Tables) link:presentationLink link:definitionLink link:calculationLink 1040 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:definitionLink link:calculationLink 1041 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:definitionLink link:calculationLink 1042 - Disclosure - Organization and Basis of Presentation - Summary of Subsidiaries, VIE and VIE's Subsidiaries (Detail) link:presentationLink link:definitionLink link:calculationLink 1043 - Disclosure - Organization and Basis of Presentation - Summary of Financial Information of VIE and VIE's Subsidiaries (Detail) link:presentationLink link:definitionLink link:calculationLink 1044 - Disclosure - Organization and Basis of Presentation - Summary of Financial Information of VIE and VIE's Subsidiaries (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1045 - Disclosure - Organization and Basis of Presentation - Summary of Operations and Comprehensive Loss Statements of VIE and VIE's Subsidiaries (Detail) link:presentationLink link:definitionLink link:calculationLink 1046 - Disclosure - Organization and Basis of Presentation - Summary of Cash Flow Statement of VIE and VIE's Subsidiaries (Detail) link:presentationLink link:definitionLink link:calculationLink 1047 - Disclosure - Organization and Basis of Presentation - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1048 - Disclosure - Summary of Significant Accounting Policies - Schedule of Fair Value of Warrant Liability Measured on Recurring Basis Using Significant Unobservable Inputs (Detail) link:presentationLink link:definitionLink link:calculationLink 1049 - Disclosure - Summary of Significant Accounting Policies - Summary of Warrants Measured at Fair Value on a Recurring Basis (Detail) link:presentationLink link:definitionLink link:calculationLink 1050 - Disclosure - Summary of Significant Accounting Policies - Summary of Property and Equipment Estimated Useful Lives (Detail) link:presentationLink link:definitionLink link:calculationLink 1051 - Disclosure - Summary of Significant Accounting Policies - Summary of Intangible Assets Estimated Useful Livess (Detail) link:presentationLink link:definitionLink link:calculationLink 1052 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1053 - Disclosure - Segment Reporting - Summary of Segment Reporting Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1054 - Disclosure - Segment Reporting - Summary of Total Long Lived Assets By Geographical Location (Detail) link:presentationLink link:definitionLink link:calculationLink 1055 - Disclosure - Accounts Receivable, Net - Summary of Account Receivable (Detail) link:presentationLink link:definitionLink link:calculationLink 1056 - Disclosure - Accounts Receivable, Net - Summary of Movement in the Allowances for Doubtful Accounts (Detail) link:presentationLink link:definitionLink link:calculationLink 1057 - Disclosure - Inventories - Summary of Inventories (Detail) link:presentationLink link:definitionLink link:calculationLink 1058 - Disclosure - Prepayments And Other Current Assets - Summary of Prepayments And Other Current Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 1059 - Disclosure - Property And Equipment, Net - Summary of Property And Equipment Consist of The Following (Detail) link:presentationLink link:definitionLink link:calculationLink 1060 - Disclosure - Property And Equipment, Net - Summarry of Future Minimum Capital lease Payments Were As Follows (Detail) link:presentationLink link:definitionLink link:calculationLink 1061 - Disclosure - Property And Equipment, Net - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1062 - Disclosure - Intangible Assets, Net - Summary of Intangible Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 1063 - Disclosure - Intangible Assets, Net - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1064 - Disclosure - Accrued Liabilities And Other Current Liabilities - Summary of Accrued Liabilities and Other Current Liabilities (Detail) link:presentationLink link:definitionLink link:calculationLink 1065 - Disclosure - Borrowings - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1066 - Disclosure - Convertible Notes - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1067 - Disclosure - Convertible Preferred Shares And Warrant - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1068 - Disclosure - Convertible Preferred Shares And Warrant - Schedule of Change in Carring Value of Preferred Shares (Detail) link:presentationLink link:definitionLink link:calculationLink 1069 - Disclosure - Share-Based Compensation - Summary of Stock Options Valuation Assumptions (Detail) link:presentationLink link:definitionLink link:calculationLink 1070 - Disclosure - Share-Based Compensation - Summary of Share Options Activity (Detail) link:presentationLink link:definitionLink link:calculationLink 1071 - Disclosure - Share-Based Compensation - Summary of Restricted Share Units (Detail) link:presentationLink link:definitionLink link:calculationLink 1072 - Disclosure - Share-Based Compensation - Summary of Restricted Shares Activities (Detail) link:presentationLink link:definitionLink link:calculationLink 1073 - Disclosure - Share-Based Compensation - Summary of Share-Based Compensation Expenses (Detail) link:presentationLink link:definitionLink link:calculationLink 1074 - Disclosure - Share-Based Compensation - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1075 - Disclosure - Income Taxes - Summary of Group's Loss before Income Taxes (Detail) link:presentationLink link:definitionLink link:calculationLink 1076 - Disclosure - Income Taxes - Summary of Reconciliation of Effective Tax rate and Statutory Income Tax rate (Detail) link:presentationLink link:definitionLink link:calculationLink 1077 - Disclosure - Income Taxes - Summary of Principle Components of Deferred Tax Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 1078 - Disclosure - Income Taxes - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1079 - Disclosure - Loss Per Share - Schedule of Earnings Per Share, Basic and Diluted (Detail) link:presentationLink link:definitionLink link:calculationLink 1080 - Disclosure - Related Party Transactions - Summary of Relationship With Related Party (Detail) link:presentationLink link:definitionLink link:calculationLink 1081 - Disclosure - Related Party Transactions - Summary of Related Party Balances (Detail) link:presentationLink link:definitionLink link:calculationLink 1082 - Disclosure - Related Party Transactions - Summary of Related Party Transactions (Detail) link:presentationLink link:definitionLink link:calculationLink 1083 - Disclosure - Related Party Transactions - Summary of Related Party Transactions (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1084 - Disclosure - Related Party Transactions - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1085 - Disclosure - Commitments and Contingencies - Summary of Future Minimum Payments Under Non-Cancelable Operating Leases (Detail) link:presentationLink link:definitionLink link:calculationLink 1086 - Disclosure - Commitments and Contingencies - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1087 - Disclosure - Restricted Net Assets - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink