| Dec 31,
2021 | Dec 31,
2022 | Dec 31,
2023 | Dec 31,
2024 |
|---|
| Cash and cash equicalents | 261 | 154 | 29 | 13 |
|---|
| Restricted cash | 595,548 | 130,024 | 196,170 | 273,291 |
|---|
| Short-term investments, held for continuing operations | - | - | 4 | 5,505 |
|---|
| Accounts receivable, net | 2 | 565,398 | 7 | 3 |
|---|
| Inventories | 8 | 32 | 44 | 24 |
|---|
| Prepayment and other current assets | 8 | 16 | 20 | 18 |
|---|
| Amounts due from related parties, held for continuing operations | - | - | 287,439 | 11,729 |
|---|
| Assets held for sale, current | - | - | - | 8 |
|---|
| Total current assets | 281 | 203 | 105 | 66 |
|---|
| Long-term time deposits | - | - | - | 700,000 |
|---|
| Long-term investments | 329,197 | 5 | 5 | 4 |
|---|
| Investment in equity securities, held for continuing operations | - | 30 | 26 | 27 |
|---|
| Property, plant and equipment, net | 1 | 15 | 20 | 17 |
|---|
| Goodwill | - | - | 223,494 | - |
|---|
| Intangible assets, net | 3,313 | 5 | 7 | 6 |
|---|
| Right-of-use assets | 2 | 8 | 20 | 10 |
|---|
| Other non-current assets, held for continuing operations | 2 | 2 | 2 | 2 |
|---|
| Total non-current assets | 10 | 65 | 81 | 67 |
|---|
| Total Assets | 291 | 268 | 186 | 133 |
|---|
| Accounts payable | 4 | 3 | 7 | 5 |
|---|
| Short-term loans and current portion of long-term loans | - | - | - | 249,614 |
|---|
| Accrued expenses and other current liabilities, held for continuing operations | 4 | 5 | 4 | 4 |
|---|
| Advance from customers | 2 | 2 | 3 | 4 |
|---|
| Operating lease liabilities, current | 839,330 | 1 | 5 | 3 |
|---|
| Convertible promissory notes, Ending Balance | - | 57 | 10 | 10 |
|---|
| Contingent liabilities | - | - | 26,669 | - |
|---|
| Deferred government grant, current | - | 26,533 | 108,717 | 100,060 |
|---|
| Amounts due to related parties | - | - | 10,468 | 26,226 |
|---|
| Liabilities held for sale, current | - | - | - | 2 |
|---|
| Total current liabilities | 26 | 70 | 29 | 29 |
|---|
| Long-term loans | - | - | - | 362,386 |
|---|
| Contingent liabilities non-current | - | - | 230,063 | - |
|---|
| Deferred tax liabilities | - | - | 228,086 | 171,558 |
|---|
| Deferred government grant, non-current | - | 497,484 | 2 | 2 |
|---|
| Amount of derivative liabilities related to investor warrants due after one year or the normal operating cycle, if longer. | - | 14 | 12 | 12 |
|---|
| Amount of derivative liabilities related to placement agent warrants due after one year or the normal operating cycle, if longer. | - | 3 | 3 | 3 |
|---|
| Operating lease liabilities, non-current | 489,997 | 7 | 16 | 8 |
|---|
| Total non-current liabilities | 1 | 26 | 34 | 25 |
|---|
| Total Liabilities | 28 | 96 | 64 | 55 |
|---|
| Additional paid in capital | 375 | 397 | 402 | 406 |
|---|
| Accumulated deficit | -109,735,935 | -219,824,176 | -274,023,501 | -318,890,314 |
|---|
| Accumulated other comprehensive loss | -1,392,699 | -5,306,972 | -6,444,485 | -9,029,499 |
|---|
| Total equity attributable to shareholders | 264 | 172 | 122 | 78 |
|---|
| Non-controlling interests | - | -477,135 | -4,240 | 122,212 |
|---|
| Total Equity | 264 | 172 | 122 | 78 |
|---|
| Total Liabilities and Equity | 291 | 268 | 186 | 133 |
|---|