Investment Rating - The industry investment rating is optimistic [2] Core Viewpoints - The focus is on operational quality, with companies emphasizing price increases that benefit competition and improve net profit margins [3][5] - The price increase by Chasing Mii has been significant, with a 20% increase observed after the 618 sales event, prompting other leading companies like Stone and Yunji to follow suit with increases of 4% and 8% respectively [5][17] - The trend of floor washing robots is emerging as a significant innovation in the domestic market, with expectations for new iterations from various companies in the second half of the year [11][16] - Investment suggestions include focusing on Stone Technology for its strong product capabilities and high R&D investment, and on Ecovacs for its leading product layout in floor washing robots and enhanced overseas reputation [5][39] Summary by Sections Domestic Market - Attention is drawn to product innovation and the sustainability of price increases among leading companies [6] - The sales share of floor washing robots has increased from 1% in Q3 2024 to 29% during the 618 sales event in 2025, indicating a growing trend [16] Price Increase Impact - Chasing Mii's price increase reflects a stronger profit demand, with a notable increase in average price to nearly 5000 yuan, while other companies have started to follow suit [22][27] - The analysis indicates that a price increase of over 6% by Chasing Mii could lead to a sequential profit increase despite potential sales volume declines [27] Overseas Market - Stone's Prime Day promotional discounts have been reduced, yet the company continues to show strong growth, particularly in the European market where it maintains a leading market share [28][32] - The competitive advantage in the overseas market is attributed to strong product performance, with Stone's high-end products leading in both performance and pricing [36]