➀ Momenta's 'two legs walking' strategy, focusing on both high-end and mid-range markets, and its recent impact on the industry; ➁ The competition between Momenta and DJI Zuyu in the mid-range autonomous driving market, with Momenta's adoption of the new Qualcomm 8620P chip; ➂ The challenges Momenta faces in the mid-range market, including limited experience and the competition with established players like DJI Zuyu; ➃ The evaluation of the new Qualcomm 8620P chip by industry experts, highlighting its potential and limitations.