Investment Rating - The industry investment rating is "Hold" [3] Core Insights - The electric two-wheeler industry is transitioning from price competition to product upgrades, with leading companies like Yadea, Aima, and Ninebot focusing on smart technology and high-end markets [2][7] - The market share of leading companies is expected to increase, with Yadea, Aima, and Ninebot projected to account for 71.7% of the market by 2025 [7][27] - The introduction of new national standards has significantly reshaped the competitive landscape, leading to a concentration of market share among top players [7][27] Summary by Sections Section 1: Electric Two-Wheeler Industry Overview - The electric two-wheeler industry is heavily influenced by policy changes, with the new national standards raising entry barriers and enhancing market concentration [17][27] - The industry has experienced four development phases: initial phase (1990s), rapid growth (2001-2014), bottleneck period (2014-2019), and a second growth phase post-2019 driven by new regulations [19][21] Section 2: Formation of Competitive Advantages - Leading companies have achieved higher return on equity (ROE) through improved profit margins and operational efficiencies [33][49] - The shift towards smart technology and high-end products is becoming a focal point for competition among leading firms [2][33] Section 3: Investment Recommendations - Current stock prices of Yadea, Aima, and Ninebot have significantly corrected from their peaks, indicating that their competitive advantages are not fully priced in [8] - Continuous market share growth and stable performance are expected to catalyze upward valuation adjustments for these companies [8]