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Commitments (Details Textual) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Aug. 02, 2018 USD ($) | Aug. 02, 2018 CNY (¥) | May 08, 2020 USD ($) | May 08, 2020 CNY (¥) | Nov. 20, 2017 USD ($) | Nov. 20, 2017 CNY (¥) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Commitments (Textual) |  |  |  |  |  |  |  |
Lease agreement, description | The Company entered into a lease for its office use in Beijing with a term from August 4, 2018 through August 3, 2020. | The Company entered into a lease for its office use in Beijing with a term from August 4, 2018 through August 3, 2020. |  |  | Xi'an TCH entered into a lease for its office with a term from December 1, 2017 through November 30, 2020. | Xi'an TCH entered into a lease for its office with a term from December 1, 2017 through November 30, 2020. |  |
Monthly rental payment | $ 3,205 |  |  |  | $ 5,600 |  |  |
Rental expense |  |  |  |  |  |  | $ 86,874 | $ 83,394
Subsequent Event [Member] | Chief Financial Officer [Member] |  |  |  |  |  |  |  |
Commitments (Textual) |  |  |  |  |  |  |  |
Employment agreement, description |  |  | The Company entered an employment agreement with the Company's CFO for a term of 24 months. The monthly salary is RMB 16,000 ($2,300). The Company will grant the CFO no less than 5,000 shares of the Company's common stock annually. | The Company entered an employment agreement with the Company's CFO for a term of 24 months. The monthly salary is RMB 16,000 ($2,300). The Company will grant the CFO no less than 5,000 shares of the Company's common stock annually. |  |  |  |
Monthly salary |  |  | $ 2,300 |  |  |  |  |
Subsequent Event [Member] | Chief Financial Officer [Member] | RMB [Member] |  |  |  |  |  |  |  |
Commitments (Textual) |  |  |  |  |  |  |  |
Monthly salary | ¥ |  |  |  | ¥ 16,000 |  |  |  |
Beijing Office [Member] |  |  |  |  |  |  |  |
Commitments (Textual) |  |  |  |  |  |  |  |
Rental expense |  |  |  |  |  |  | $ 19,674 | $ 16,194
RMB [Member] |  |  |  |  |  |  |  |
Commitments (Textual) |  |  |  |  |  |  |  |
Monthly rental payment | ¥ |  | ¥ 22,000 |  |  |  | ¥ 36,536 |  |

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