QuantaSing Group (NasdaqGM:QSG) Q4 2025 Earnings Call September 17, 2025 07:00 AM ET Speaker4Good morning and good evening, ladies and gentlemen. Thank you for standing by and welcome to QuantaSing's earnings conference call. At this time, all participants are in a listen-only mode. We will be hosting a question-and-answer session after management's prepared remarks. Please note that today's event is being recorded. I will now turn the conference over to Ms. Leah Guo, Investor Relations Associate Director o ...