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Bonds Payable (Details) - Schedule of repayments and interests $ in Thousands, ¥ in Millions | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 USD ($) | Sep. 30, 2021 CNY (¥) | Dec. 31, 2020 USD ($) | Dec. 31, 2020 CNY (¥)
June 30, 2023 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Issuance Date | Feb. 01, 2019 | Feb. 01, 2019 | Feb. 01, 2019 | Feb. 01, 2019
Subscribed Amount (in Dollars and Yuan Renminbi) | $ 29,259 | ¥ 200 | $ 29,259 | ¥ 200
Maturity Date | Jun. 30, 2023 | Jun. 30, 2023 | Jun. 30, 2023 | Jun. 30, 2023
Repayment Amount (in Dollars and Yuan Renminbi) | $ 29,259 | ¥ 200 | $ 29,259 | ¥ 200
April 28, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Issuance Date | Dec. 31, 2018 | Dec. 31, 2018 | Dec. 31, 2018 | Dec. 31, 2018
Subscribed Amount (in Dollars and Yuan Renminbi) | $ 29,259 | ¥ 200 | $ 29,259 | ¥ 200
Maturity Date | Apr. 28, 2024 | Apr. 28, 2024 | Apr. 28, 2024 | Apr. 28, 2024
Repayment Amount (in Dollars and Yuan Renminbi) | $ 14,629 | ¥ 100 | $ 14,629 | ¥ 100
July 11, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Maturity Date | Jul. 11, 2024 | Jul. 11, 2024 | Jul. 11, 2024 | Jul. 11, 2024
Repayment Amount (in Dollars and Yuan Renminbi) | $ 7,315 | ¥ 50 | $ 7,315 | ¥ 50
October 1, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Maturity Date | Oct. 01, 2024 | Oct. 01, 2024 | Oct. 01, 2024 | Oct. 01, 2024
Repayment Amount (in Dollars and Yuan Renminbi) | $ 7,315 | ¥ 50 | $ 7,315 | ¥ 50
April 13, 2026 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Issuance Date | Jan. 01, 2020 | Jan. 01, 2020 | Jan. 01, 2020 | Jan. 01, 2020
Subscribed Amount (in Dollars and Yuan Renminbi) | $ 14,629 | ¥ 100 | $ 14,629 | ¥ 100
Maturity Date | Apr. 13, 2026 | Apr. 13, 2026 | Apr. 13, 2026 | Apr. 13, 2026
Repayment Amount (in Dollars and Yuan Renminbi) | $ 14,629 | ¥ 100 | $ 14,629 | ¥ 100
Minimum [Member] | June 30, 2023 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 3.00% | 3.00% | 3.00% | 3.00%
Minimum [Member] | April 28, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 0.00% | 0.00% | 0.00% | 0.00%
Minimum [Member] | July 11, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 0.00% | 0.00% | 0.00% | 0.00%
Minimum [Member] | October 1, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 0.00% | 0.00% | 0.00% | 0.00%
Minimum [Member] | April 13, 2026 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 3.00% | 3.00% | 3.00% | 3.00%
Maximum [Member] | June 30, 2023 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 4.00% | 4.00% | 4.00% | 4.00%
Maximum [Member] | April 28, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 4.00% | 4.00% | 4.00% | 4.00%
Maximum [Member] | July 11, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 4.00% | 4.00% | 4.00% | 4.00%
Maximum [Member] | October 1, 2024 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 4.00% | 4.00% | 4.00% | 4.00%
Maximum [Member] | April 13, 2026 [Member] |  |  |  |
Bonds Payable (Details) - Schedule of repayments and interests [Line Items] |  |  |  |
Annual Interest Rate | 4.00% | 4.00% | 4.00% | 4.00%

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