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Investments (Details) ¥ in Thousands, $ in Thousands | Dec. 31, 2022 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 CNY (¥)
--- | --- | --- | ---
Short-term investments |  |  |
Held-to-maturity investments | ¥ 20,660 | $ 2,995 | ¥ 29,288
Available for sale investments | 14,941 | 2,166 | 13,805
Trading debt securities | 207,670 | 30,109 | 14,804
Equity securities measured at fair value | 5,265 | 763 | 7,925
Investments held by consolidated investment funds measured at fair value | 67,443 | 9,780 | 26,981
Total short-term investments | 315,979 | 45,813 | 92,803
Long-term investments |  |  |
Investments measured at fair value | 631,662 | 91,582 | 376,957
Total other long-term investments | 699,344 | 101,394 | 588,245
Investments held by consolidated investment funds measured at fair value | 74,751 | 10,838 | 80,327
Total long-term investments | 774,095 | 112,232 | 668,572
Total investments | 1,090,074 | 158,045 | 761,375
Private Equity Funds Securities |  |  |
Long-term investments |  |  |
Investments measured at cost less impairment | 27,207 | 3,944 | 96,302
Other Investments |  |  |
Long-term investments |  |  |
Investments measured at cost less impairment | ¥ 40,475 | $ 5,868 | ¥ 114,986

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