Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001477932-22-004255-index.html | 2022-06-08 17:00:39 | |
| 0001477932-22-004255.txt | 2022-06-08 17:00:39 | |
 0001477932-22-004255-xbrl.zip | 56088 | 2022-06-08 17:00:39 |
| FilingSummary.xml | 10257 | 2022-06-08 17:00:39 |
| Financial_Report.xlsx | 25946 | 2022-06-08 17:00:39 |
| MetaLinks.json | 175070 | 2022-06-08 17:00:39 |
| R1.htm | 51107 | 2022-06-08 17:00:39 |
| R10.htm | 6634 | 2022-06-08 17:00:39 |
| R11.htm | 6231 | 2022-06-08 17:00:39 |
| R12.htm | 31201 | 2022-06-08 17:00:39 |
| R13.htm | 16021 | 2022-06-08 17:00:39 |
| R14.htm | 29375 | 2022-06-08 17:00:39 |
| R15.htm | 16634 | 2022-06-08 17:00:39 |
| R16.htm | 3848 | 2022-06-08 17:00:39 |
| R2.htm | 74252 | 2022-06-08 17:00:39 |
| R3.htm | 13059 | 2022-06-08 17:00:39 |
| R4.htm | 54089 | 2022-06-08 17:00:39 |
| R5.htm | 27369 | 2022-06-08 17:00:39 |
| R6.htm | 40645 | 2022-06-08 17:00:39 |
| R7.htm | 14751 | 2022-06-08 17:00:39 |
| R8.htm | 11682 | 2022-06-08 17:00:39 |
| R9.htm | 2985 | 2022-06-08 17:00:39 |
| report.css | 2767 | 2022-06-08 17:00:39 |
| Show.js | 1085 | 2022-06-08 17:00:39 |
| ybcn-20220331.xsd | 16165 | 2022-06-08 17:00:39 |
| ybcn-20220331_cal.xml | 20511 | 2022-06-08 17:00:39 |
| ybcn-20220331_def.xml | 22772 | 2022-06-08 17:00:39 |
| ybcn-20220331_lab.xml | 102149 | 2022-06-08 17:00:39 |
| ybcn-20220331_pre.xml | 75030 | 2022-06-08 17:00:39 |
| ybcn_10q.htm | 347454 | 2022-06-08 17:00:39 |
| ybcn_10q_htm.xml | 90276 | 2022-06-08 17:00:39 |
| ybcn_ex311.htm | 15295 | 2022-06-08 17:00:39 |
| ybcn_ex312.htm | 15493 | 2022-06-08 17:00:39 |
| ybcn_ex321.htm | 5276 | 2022-06-08 17:00:39 |
| ybcn_ex322.htm | 5280 | 2022-06-08 17:00:39 |