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Income Taxes (Details) - Schedule of Deferred Tax Assets and Liabilities - USD ($) | Dec. 31, 2023 | Dec. 31, 2022
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Deferred tax assets |  |
Net operating loss | $ 8,338 | $ 5,313
Deferred revenue | 39,340 | 205,605
Unbilled cost | 374,357 | 355,461
Unbilled interest expenses | 37,727 | 34,592
Software amortization | 259,965 | 267,039
Allowance for doubtful accounts | 13,459 | 8,308
Inventories obsolescence | (6,591) | 7,043
Unrealized losses on trading securities | 1,761 | 1,809
Accrued Bonus | 43,074 | 62,441
Other | 34,246 | 31,819
Total deferred tax assets | 805,676 | 979,430
Deferred tax liabilities |  |
Unbilled revenue | (2,270,234) | (2,149,169)
Unbilled interest income | (50,369) | (69,149)
Deferred government subsidiary income | (41,673) | (42,806)
Unrealized gain on short-term investment | (285) | (2,796)
Other | (14,336) | (4,462)
Total deferred tax liabilities | (2,376,897) | (2,268,382)
Valuation allowance | (32,942) | (11,469)
Net deferred tax liabilities | $ (1,604,163) | $ (1,300,421)

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