Prepaid Expenses and Other Current Assets |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2019 | |||||||||||||||||||||||||||||||||||||||||||
| Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Prepaid Expenses and Other Current Assets |
Prepaid expenses and other current assets consist of the following:
Other current assets primarily consist of advances to suppliers for deposits, advertising fee and prepaid cost for educational travel services. |