v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details)
¥ in Millions
12 Months Ended
Dec. 31, 2025
CNY (¥)
segment
Dec. 31, 2024
CNY (¥)
segment
Dec. 31, 2023
CNY (¥)
segment
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES      
Rate of translations of amounts from RMB into US$ 6.9931    
Impairment of goodwill ¥ 0.0 ¥ 0.0 ¥ 0.0
Advertising expenses 322.8 530.4 582.1
Employee benefit expenses incurred 436.7 ¥ 470.1 ¥ 449.8
Tax expenses allocated to other comprehensive income ¥ 20.0    
Number of operating segments | segment 1 1 1
Number of reportable segments | segment 1 1 1