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v3.20.2

Organization and Principal Activities (Details Narrative) |  |  |  |  | 1 Months Ended | 6 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 26, 2019 CNY (¥) | Jul. 28, 2017 USD ($) $ / shares shares | May 09, 2017 $ / shares shares | Apr. 26, 2016 CNY (¥) | Dec. 30, 2018 USD ($) | Jun. 30, 2020 USD ($) shares | Jun. 30, 2019 USD ($) | Dec. 31, 2019 USD ($) shares | Dec. 31, 2018 USD ($) shares | Dec. 31, 2017 USD ($) shares | Nov. 23, 2017 | Nov. 21, 2017 shares | Dec. 29, 2016 USD ($) | Dec. 29, 2016 CNY (¥) | Sep. 16, 2014
New shares issued, value |  |  |  |  |  |  |  |  |  | $ 18,205,522 |  |  |  |  |
Offering expenses |  |  |  |  |  |  |  |  |  | $ 1,262,562 |  |  |  |  |
Common stock, shares issued | shares |  |  |  |  |  | 5,693,426 |  | 4,422,837 | 4,422,838 | 22,114,188 |  |  |  |  |
Common stock, shares outstanding | shares |  |  |  |  |  | 5,693,426 |  | 4,422,837 | 4,422,838 | 22,114,188 |  |  |  |  |
Net (loss) income |  |  |  |  |  | $ (640,243) | $ (55,881,292) | $ (61,995,758) | $ (3,818,737) | $ 24,048,184 |  |  |  |  |
Exclusive Option Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement term | 10 years |  |  | 10 years |  |  |  |  |  |  |  |  |  |  |
Sheng Ying Xin [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of ownership of subsidiary |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |
Sheng Ying Xin [Member] | Exclusive Business Cooperation Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of net profit |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |
Agreement term |  |  |  | 10 years |  |  |  |  |  |  |  |  |  |  |
Jianxin Lin [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net (loss) income |  |  |  |  | $ 2,062,000 |  |  |  |  |  |  |  |  |  |
IPO [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants issued to purchase shares | shares |  |  | 91,042 |  |  |  |  |  |  |  |  | 91,042 |  |  |
Warrant exercise price, percentage |  |  | 120.00% |  |  |  |  |  |  |  |  |  |  |  |
Warrant exercise price | $ / shares |  |  | $ 12 |  |  |  |  |  |  |  |  |  |  |  |
Warrant exercisable term |  |  | 2 years |  |  |  |  |  |  |  |  |  |  |  |
IPO [Member] | New Investors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of new shares issued | shares |  | 2,023,146 |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued price per share | $ / shares |  | $ 10.00 |  |  |  |  |  |  |  |  |  |  |  |  |
New shares issued, value |  | $ 20,231,460 |  |  |  |  |  |  |  |  |  |  |  |  |
Offering expenses |  | 1,262,562 |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred issuing cost |  | $ 763,365 |  |  |  |  |  |  |  |  |  |  |  |  |
RMB [Member] | Exclusive Option Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Consideration for exercise option | ¥ | ¥ 1 |  |  | ¥ 1 |  |  |  |  |  |  |  |  |  |  |
Sheng Ying Xin [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Registered capital |  |  |  |  |  |  |  |  |  |  |  |  | $ 726,600 |  |
Percentage of ownership of subsidiary |  |  |  |  |  |  |  |  |  |  |  |  | 1.00% | 1.00% |
Direct ownership percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 99.00%
Indirect ownership percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00%
Sheng Ying Xin [Member] | RMB [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Registered capital | ¥ |  |  |  |  |  |  |  |  |  |  |  |  |  | ¥ 5,000,000 |
Mr. Jianxin Lin [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of ownership of subsidiary |  |  |  |  |  |  |  | 73.89% |  |  |  |  |  |  |

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