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Short-term Investments

12 Months Ended

Dec. 31, 2022

Cash and Cash Equivalents [Abstract]

4.	Short-term Investments

Short-term investments as of December 31, 2021 consisted of the following:


	As of December 31, 2021
	Cost or Amortized cost		Gross unrecognized holding gains		Gross unrecognized holding losses		Gross unrealized gains		Gross unrealized losses		Fair value carrying amount
	RMB		RMB		RMB		RMB		RMB		RMB
Trading debt investments		63,741		1,367		—		—		—		65,108

		63,741		1,367		—		—		—		65,108

The Group had no short-term investments as of December 31, 2022.

Trading debt investments include debt investments issued by a private equity fund outside the PRC amounting to RMB65,108 as of December 31, 2021. The Company disposed of the debt investments in 2022.

For the years ended December 31, 2020, 2021 and 2022, the Group recognized interest and investment income of RMB478, RMB1,818 and RMB2,771 (US$402) from short-term investments, respectively.

For the year ended December 31, 2021, the realized gain on the

available-

for

-sale

debt investments held by the Group that was reclassified from Accumulative other comprehensive income to Interest and investment income amounted RMB1,729. There was no such reclassification in 2020 and 2022.