ORGANIZATION AND PRINCIPAL ACTIVITIES - Additional Information (Details)
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12 Months Ended |
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Dec. 01, 2025
USD ($)
$ / shares
shares
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Oct. 25, 2024
USD ($)
$ / shares
shares
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Sep. 14, 2023
USD ($)
$ / shares
shares
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Jun. 25, 2021
shares
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Dec. 31, 2025
$ / shares
shares
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Nov. 30, 2025
USD ($)
$ / shares
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Dec. 31, 2024
$ / shares
shares
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Oct. 26, 2024
USD ($)
$ / shares
shares
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Oct. 24, 2024
USD ($)
$ / shares
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Sep. 15, 2023
USD ($)
$ / shares
shares
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Sep. 13, 2023
$ / shares
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| Business Acquisition [Line Items] |
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| Share consolidation ratio |
0.0333
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0.0167
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0.067
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0.033
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| Ordinary shares, par value (in dollars per share) |
$ 1.35
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$ 0.045
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$ 0.00075
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$ 0.045
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$ 0.00075
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$ 0.00005
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| Preferred shares, par value (in dollars per share) |
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$ 0.00075
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| Common stock, authorized share capital | $ |
$ 1,505,316,695
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$ 36,500,000
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$ 50,000,000
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$ 36,500,000
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$ 36,500,000
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$ 500,000
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$ 36,500,000
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| Class A Ordinary Shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 1.35
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$ 0.00075
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$ 0.00075
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$ 1.35
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$ 1.35
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$ 0.045
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$ 0.00075
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| Ordinary shares, authorized | shares |
1,015,049,250
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796,106,500
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660,461,733
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1,015,049,250
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1,015,049,250
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796,106,500
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48,660,461,733
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| Common Stock, Shares Redesignation | shares |
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47,766,390,000
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| Common Stock, Additional Shares Authorized | shares |
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48,000,000,000
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| Common Stock, Class A Shares Authorized But Unissued | shares |
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894,000,000
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| Series A Preferred Stock |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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| Preferred shares, par value (in dollars per share) |
$ 0.0001
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$ 0.0001
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| Ordinary shares, authorized | shares |
6,000
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6,000
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6,000
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6,000
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6,000
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| Class B Ordinary Shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 1.35
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$ 0.00075
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$ 0.00075
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$ 1.35
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$ 1.35
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$ 0.045
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$ 0.00075
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| Ordinary shares, authorized | shares |
100,000,000
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15,000,000
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6,000,000
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100,000,000
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100,000,000
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15,000,000
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6,000,000
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| Common Stock, Shares Redesignation | shares |
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900,000,000
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| Common Stock, Class A Shares Authorized But Unissued | shares |
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71,733
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| Common Stock, Reclassified Shares Authorized | shares |
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894,000,000
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| Series D convertible preferred shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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| Preferred shares, par value (in dollars per share) |
$ 0.0001
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$ 0.0001
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$ 0.0001
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$ 0.0001
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| Ordinary shares, authorized | shares |
6,000
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6,000
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6,000
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6,000
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6,000
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| Series F convertible preferred shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 0.00005
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$ 0.00005
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$ 0.00005
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$ 0.00005
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$ 0.00005
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| Preferred shares, par value (in dollars per share) |
$ 0.00005
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$ 0.00005
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0.00005
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0.00005
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| Ordinary shares, authorized | shares |
50,005
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50,005
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50,005
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50,005
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50,005
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| Series G convertible preferred shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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| Preferred shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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0.00075
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0.00075
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| Ordinary shares, authorized | shares |
50,000
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50,000
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50,000
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50,000
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50,000
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| Series H convertible preferred shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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| Preferred shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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0.00075
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0.00075
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| Ordinary shares, authorized | shares |
50,000
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50,000
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50,000
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50,000
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50,000
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| Series I convertible preferred shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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| Preferred shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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| Ordinary shares, authorized | shares |
50,000
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50,000
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50,000
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50,000
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50,000
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| Series J convertible preferred shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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$ 0.00075
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| Preferred shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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| Ordinary shares, authorized | shares |
50,000
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50,000
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50,000
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50,000
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50,000
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| Series K convertible preferred shares |
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| Business Acquisition [Line Items] |
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| Ordinary shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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$ 0.00075
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| Preferred shares, par value (in dollars per share) |
$ 0.00075
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$ 0.00075
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| Ordinary shares, authorized | shares |
71,733
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71,733
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71,733
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| Common Stock, Reclassified Shares Authorized | shares |
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71,733
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| Haitaoche |
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| Business Acquisition [Line Items] |
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| Equity interest subscribed |
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100.00%
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| Issuance of shares through private placement | shares |
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4,935,700
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