Schedule of short term debt (Details) - USD ($) | 6 Months Ended | 12 Months Ended |
Jun. 30, 2022 | Dec. 31, 2021 |
Related Party Transaction [Line Items] | | |
Short-term debt-related parties | $ 3,381,529 | $ 3,524,765 |
Wei De Gang [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | CEO & Legal person of JXZD | CEO & Legal person of JXZD |
Short-term debt-related parties | $ 2,654,568 | $ 2,789,697 |
Short-term debt, weighted average interest rate, at point in time | 15% | 15% |
Issuance date | May 31, 2011 | May 31, 2011 |
Debt instrument, maturity date, description | May 31, 2014 | May 31, 2014 |
Zhao Yan Ling [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | Former office manager of JXZD, wife of Zhou Zhi Bin | Former office manager of JXZD, wife of Zhou Zhi Bin |
Short-term debt-related parties | $ 15,677 | $ 16,475 |
Short-term debt, weighted average interest rate, at point in time | 15% | 15% |
Issuance date | January 1, 2011 | January 1, 2011 |
Debt instrument, maturity date, description | December 31, 2013 | December 31, 2013 |
Zhou Zhi Bin [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | Former CEO & Legal person of JXZD | Former CEO & Legal person of JXZD |
Short-term debt-related parties | $ 7,465 | $ 7,845 |
Short-term debt, weighted average interest rate, at point in time | 15% | 15% |
Issuance date | January 1, 2011 | January 1, 2011 |
Debt instrument, maturity date, description | December 31, 2013 | December 31, 2013 |
Tang Yong Hong [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | Manager of JXZD | Manager of JXZD |
Short-term debt-related parties | $ 321,804 | $ 338,185 |
Short-term debt, weighted average interest rate, at point in time | 15% | 15% |
Issuance date | February 28, 2015 | February 28, 2015 |
Debt instrument, maturity date, description | February 28, 2016 | February 28, 2016 |
Accountant of JXZD [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | Accountant of JXZD | Accountant of JXZD |
Short-term debt-related parties | $ 8,133 | $ 8,481 |
Short-term debt, weighted average interest rate, at point in time | 15% | 15% |
Issuance date | August 31, 2014 | August 31, 2014 |
Debt instrument, maturity date, description | August 31, 2015 | August 31, 2015 |
Victor Sun [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | Shareholder of ZDRI | Consultant & shareholder of ZDRI |
Short-term debt-related parties | $ 50,282 | $ 50,282 |
Short-term debt, weighted average interest rate, at point in time | | 0% |
Issuance date | January 1, 2011 | January 1, 2013 |
Related Party Eight [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | | Shareholder of ZDRI |
Short-term debt-related parties | $ 12,000 | |
Short-term debt, weighted average interest rate, at point in time | 15% | |
Issuance date | April 25, 2022 | |
Debt instrument, maturity date, description | May 2, 2023 | |
Related Party Nine [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | | Shareholder of ZDRI |
Short-term debt-related parties | $ 13,000 | |
Short-term debt, weighted average interest rate, at point in time | 15% | |
Issuance date | May 2, 2022 | |
Debt instrument, maturity date, description | May 2, 2023 | |
Office manager of JXZD [Member] | | |
Related Party Transaction [Line Items] | | |
Relationship to the Company | Office manager of JXZD | Office manager of JXZD |
Short-term debt-related parties | $ 298,600 | $ 313,800 |
Short-term debt, weighted average interest rate, at point in time | 15% | 15% |
Issuance date | December 18, 2012 | December 18, 2012 |
Debt instrument, maturity date, description | December 18, 2015 | December 18, 2015 |