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Organization and Principal Activities (Details) ¥ / shares in Units, $ / shares in Units, ¥ in Thousands |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Dec. 18, 2018 CNY (¥) shares | Mar. 31, 2020 | Sep. 27, 2019 | Dec. 31, 2020 CNY (¥) shares | Dec. 31, 2020 USD ($) $ / shares shares | Dec. 31, 2019 ¥ / shares shares
Organization and Principal Activities (Details) [Line Items] |  |  |  |  |  |
Ordinary shares, authorized |  |  |  |  | 500,000,000 | 500,000,000
Ordinary shares, par value | (per share) |  |  |  |  | $ 0.0001 | ¥ 0.0001
Merger agreement, description |  | the Company consummated its acquisition of Meten International and EdtechX, pursuant to the Merger Agreement, where the Company acquired 100% of the issued and outstanding ordinary shares of Meten International and EdtechX, i.e., 318,601,222 ordinary shares of Meten International and 1,971,505 ordinary shares of EdtechX for 48,391,607 and 1,971,505 ordinary shares of the Company respectively. |  | on February 28, 2020, March 19, 2020 and March 26, 2020, three unrelated investors agreed to invest USD6,000, USD4,000 and USD6,000 to purchase shares of the Company. The financing of the USD12,000 was completed on March 30, 2020, and the USD4,000 financing was terminated on April 14, 2020 as the investor failed to pay the purchase price by the agreed deadline. | on February 28, 2020, March 19, 2020 and March 26, 2020, three unrelated investors agreed to invest USD6,000, USD4,000 and USD6,000 to purchase shares of the Company. The financing of the USD12,000 was completed on March 30, 2020, and the USD4,000 financing was terminated on April 14, 2020 as the investor failed to pay the purchase price by the agreed deadline. |
Business combinatin related, description |  |  |  | The transaction is not a business combination because EdtechX was not a business. The transaction is accounted for as a reverse recapitalization, which is equivalent to the issuance of shares by Meten International for the net monetary assets of EdtechX, accompanied by a recapitalization. Meten International is determined as the predecessor and the historical financial statements of Meten International became the Company’s historical financial statements, with retrospective adjustments to give effect of the reverse recapitalization. The equity is restated using the exchange ratio of 0.1519 established in the reverse recapitalization transaction, which is 48,391,607 divided by 318,601,222, to reflect the equity structure of the Company. Loss (income) per share is retrospectively restated using the historical weighted-average number of ordinary shares outstanding multiplied by the exchange ratio. The share and per share data is retrospectively restated using the exchange ratio in the share-based compensation footnote, see Note 20. The par value of ordinary shares was adjusted retrospectively from RMB219 to RMB34, the subscription receivable was adjusted retrospectively from negative RMB 2 to RMB nil, and the difference of RMB183 was adjusted retrospectively as in addition paid-in capital as of December 31, 2019. The consolidated statements of changes in equity (deficit) for the years ended December 31, 2018 and 2019 were also adjusted retrospectively to reflect these changes. The weighted average number of ordinary shares outstanding used in computing net loss per ordinary share - basic and diluted was adjusted retrospectively from 300,393,162 and 307,843,576 to 45,626,027 and 46,997,775 respectively for the years ended December 31, 2018; The weighted average number of ordinary shares outstanding used in computing net loss per ordinary share - basic and diluted was adjusted retrospectively from 318,601,222 to 48,391,607 for the year ended December 31, 2019. | The transaction is not a business combination because EdtechX was not a business. The transaction is accounted for as a reverse recapitalization, which is equivalent to the issuance of shares by Meten International for the net monetary assets of EdtechX, accompanied by a recapitalization. Meten International is determined as the predecessor and the historical financial statements of Meten International became the Company’s historical financial statements, with retrospective adjustments to give effect of the reverse recapitalization. The equity is restated using the exchange ratio of 0.1519 established in the reverse recapitalization transaction, which is 48,391,607 divided by 318,601,222, to reflect the equity structure of the Company. Loss (income) per share is retrospectively restated using the historical weighted-average number of ordinary shares outstanding multiplied by the exchange ratio. The share and per share data is retrospectively restated using the exchange ratio in the share-based compensation footnote, see Note 20. The par value of ordinary shares was adjusted retrospectively from RMB219 to RMB34, the subscription receivable was adjusted retrospectively from negative RMB 2 to RMB nil, and the difference of RMB183 was adjusted retrospectively as in addition paid-in capital as of December 31, 2019. The consolidated statements of changes in equity (deficit) for the years ended December 31, 2018 and 2019 were also adjusted retrospectively to reflect these changes. The weighted average number of ordinary shares outstanding used in computing net loss per ordinary share - basic and diluted was adjusted retrospectively from 300,393,162 and 307,843,576 to 45,626,027 and 46,997,775 respectively for the years ended December 31, 2018; The weighted average number of ordinary shares outstanding used in computing net loss per ordinary share - basic and diluted was adjusted retrospectively from 318,601,222 to 48,391,607 for the year ended December 31, 2019. |
Merger transaction investment | $ |  |  |  |  | $ 20,000 |
Shares purchase |  |  |  | 2,000,000 | 2,000,000 |
Stock limited liability | 30,000,000 |  |  |  |  |
Stock of issued | ¥ | ¥ 1 |  |  |  |  |
Net cash distribution | ¥ |  |  |  | ¥ 148,270 |  |
Richard Fear [Member] |  |  |  |  |  |
Organization and Principal Activities (Details) [Line Items] |  |  |  |  |  |
Ordinary shares issuance, description |  |  | the Company issued one ordinary share to its sole director Richard Fear for a purchase price of $ 0.0001. |  |  |
Mr. Guo Yupeng [Member] |  |  |  |  |  |
Organization and Principal Activities (Details) [Line Items] |  |  |  |  |  |
Transfer of ordinary shares, description |  |  | On the same day, the one ordinary share owned by Richard Fear was transferred to Guo Yupeng. |  |  |

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