Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Bank Loans (Details) - Schedule of short-term bank loans (Parentheticals)

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Bank Loans (Details) - Schedule of short-term bank loans (Parentheticals)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Export-Import Bank of China [Member] | Due on January 21, 2021 [Member]    
Short-Term Debt [Line Items]    
Debt instrument, maturity date Jan. 21, 2021  
Short-term debt description guaranteed by Pin Lin, Xinrong Zhuo and Hong Long, pledged deposits provided by Hong Long amounted to RMB42 million, the Land Use Right of B2 plot in central business district on the north shore of Minjiang river.  
Annual interest rate   3.88%
Fujian Haixia Bank [Member] | Due to October 29, 2021 [Member]    
Short-Term Debt [Line Items]    
Debt instrument, maturity date Oct. 29, 2021  
Short-term debt description Collateralized by Hong Long's 5 fishing vessels, the Company's 1 fishing vessel and 7 real estate properties of Ping Lin and Ying Liu  
Annual interest rate 6.09%  
Debt ratio of borrower 100.00%  
Fujian Haixia Bank [Member] | Due on January 19, 2022 [Member]    
Short-Term Debt [Line Items]    
Debt instrument, maturity date Jan. 19, 2022  
Short-term debt description guaranteed by Pin Lin, Xinrong Zhuo, Longxiong Zhuo, Longjie Zhuo, Longhao Zhuo and Hong Long, collateralized by three land use rights of old city reconstruction plots west of Baima Road, Gulou District, east of Liuhe Road, north of Daoshan Road  
Annual interest rate 6.09%  
Debt ratio of borrower 80.00%  
Fujian Haixia Bank [Member] | Due on January 20, 2022 [Member]    
Short-Term Debt [Line Items]    
Debt instrument, maturity date Jan. 20, 2022  
Short-term debt description guaranteed by Pin Lin, Xinrong Zhuo, Longxiong Zhuo, Longjie Zhuo, Longhao Zhuo and Hong Long, collateralized by three land use rights of old city reconstruction plots west of Baima Road, Gulou District, east of Liuhe Road, north of Daoshan Road  
Annual interest rate 6.09%  
Debt ratio of borrower 80.00%  
Fujian Haixia Bank [Member] | Due on October 28, 2022 [Member]    
Short-Term Debt [Line Items]    
Debt instrument, maturity date Oct. 28, 2022  
Short-term debt description guaranteed by Pin Lin, Xinrong Zhuo, Longjie Zhuo, Longhao Zhuo and Hong Long, collateralized by a transport ship, two fishing vessels and two properties, pledged by RMB10 million ( approximately $1.57 million) deposit.  
Annual interest rate 6.09%  
China Everbright Bank [Member] | Due on December 29, 2022 [Member]    
Short-Term Debt [Line Items]    
Debt instrument, maturity date Dec. 29, 2022  
Short-term debt description guaranteed by Pin Lin, Xinrong Zhuo, Dawei Zhuo, Hong Long, Fuzhou Dongxing Longju Real Estate Co., Ltd., Fujian Lutong Highway Engineering Construction Co., Ltd. and Fujian Jingfu Ocean Fishery Development Co., Ltd., collateralized by 17,767㎡of land use rights in Pingtan County, Fujian Province, two fishing vessels and three properties, pledged by 57,051,705 shares of Fujian Fuzhou Rural Commercial Bank Co., Ltd..  
Annual interest rate 5.00%