The Quark platform has stopped recording live-lecture videos, possibly to make way for the Qianwen platform.

Quark Platform stops recording live video explanations of questions, or gives way to Qianwen. Qianwen App launches the 'Qianwen Mini Lecture Hall' feature, supporting simulated real blackboard explanations, covering compulsory education to university mathematics, physics, and chemistry, providing free voice tutoring and homework correction.