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v3.22.2.2

Lease (Details) |  |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 01, 2022 USD ($) | Mar. 01, 2022 CNY (¥) | Dec. 09, 2021 | Jun. 01, 2021 USD ($) | Jun. 01, 2021 CNY (¥) | Apr. 06, 2021 USD ($) | Apr. 06, 2021 CNY (¥) | Jan. 14, 2021 USD ($) | Jan. 14, 2021 CNY (¥) | May 01, 2018 | Apr. 30, 2018 USD ($) | Apr. 30, 2018 CNY (¥) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($)
Lease (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization expenses |  |  |  |  |  |  |  |  |  |  |  |  | $ 86,189 | $ 43,477 | $ 175,907 | $ 86,802
Interes and debt expenses |  |  |  |  |  |  |  |  |  |  |  |  |  | (160) |  | (91,993)
Lease maturity date | Mar. 01, 2022 | Mar. 01, 2022 | Dec. 09, 2021 | Jun. 01, 2021 | Jun. 01, 2021 | Apr. 06, 2021 | Apr. 06, 2021 | Jan. 14, 2021 | Jan. 14, 2021 | Apr. 30, 2023 |  |  |  |  |  |
Rental payment per month | $ 2,364 | ¥ 15,840 |  | $ 41,463 | ¥ 277,778 | $ 14,590 | ¥ 97,743 | $ 10,918 | ¥ 73,143 |  | $ 2,687 | ¥ 18,000 |  |  |  |
Rental payment description |  |  | The monthly rental payment is approximately RMB9,905 ($1,478) per month for the first year, RMB10,103 ($1,508) and RMB10,305 ($1,538) per month from the second year and third year, respectively. |  |  |  |  |  |  |  |  |  |  |  |  |
Increase percentage | 2.00% | 2.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lease (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interes and debt expenses |  |  |  |  |  |  |  |  |  |  |  |  | $ (573) | $ 44,391 | $ 28,496 | $ 71,028
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lease (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Owners lease period |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 36 years |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lease (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Owners lease period |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50 years |
Nanjing Daxin [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lease (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rental payment per month |  |  |  | 35,540 | 238,095 |  |  |  |  |  |  |  |  |  |  |
Hitrans [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lease (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rental payment per month |  |  |  | $ 793 | ¥ 5,310 |  |  |  |  |  |  |  |  |  |  |

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