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v3.20.1

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2019
Summary of Significant Accounting Policies |
Summary of estimated useful lives |
|  | Estimated
Category |  | useful lives
Buildings |  | 20 years
Leasehold improvements |  | 2-3 years
Furniture, office equipment |  | 3-5 years
Motor vehicles |  | 3-4 years
Software |  | 2-10 years

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