SHARE-BASED PAYMENTS - Stock-based Compensation - Stock options granted (Details) - USD ($) |
12 Months Ended | |
---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
|
SHARE-BASED PAYMENTS | ||
Total grant-date fair value of the options granted | $ 4,696,605 | |
Unrecognized compensation cost related to non-vested stock option | $ 577,999 | |
Share-based arrangement, non-vested weighted average period | 1 year 6 months 21 days | |
Sales and marketing expense | ||
SHARE-BASED PAYMENTS | ||
Stock-based compensation expense | $ 57,596 | $ 551,948 |
General and administrative expenses | ||
SHARE-BASED PAYMENTS | ||
Stock-based compensation expense | $ 421,442 | $ 3,325,897 |