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Intangible Assets (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Summary of intangible amortization expense    
Year ending December 31, 2019 $ 19,104  
Year ending December 31, 2020 19,104  
Year ending December 31, 2021 19,104  
Year ending December 31, 2022 19,104  
Year ending December 31, 2023 19,104  
After December 31, 2023 38,208  
Total $ 133,728 $ 152,832