Investment Rating - The report maintains a "Buy" rating for the industry, specifically recommending companies such as Yadea Holdings, Aima Technology, and Ninebot [11]. Core Insights - The Chinese electric two-wheeler industry is entering a mature development phase characterized by "stock replacement dominance and structural incremental support." The domestic market is seeing high ownership levels, and the implementation of new national standards is accelerating industry consolidation, with both cost and supply pressures squeezing smaller brands [3][6]. - Incremental growth is focused on B-end commercial scenarios (instant delivery/shared mobility) and C-end smart upgrades. The expansion of the old-for-new subsidy program in 2025 is expected to stimulate replacement demand [3][6]. - The overseas market, particularly in Europe and North America, is centered around electric bicycles (E-bikes), benefiting from environmental policies and low consumer price sensitivity. The Southeast Asian market shows long-term potential for electric motorcycles, although performance limitations and inadequate infrastructure hinder short-term replacement [3][8]. Summary by Sections Scale: Dominated by Stock Demand, Driven by Smartization and Policy - The electric two-wheeler market includes electric bicycles, electric light motorcycles, and electric motorcycles. The current market ownership is at a high level, with the average penetration rate reaching maturity. Although demand in high-tier cities and motorcycle replacement in lower-tier markets will support steady growth, the growth rate is expected to slow down [6][30]. - Incremental space is concentrated in two areas: B-end instant delivery and shared mobility, benefiting from the economic and flexible nature of electric two-wheelers, and C-end smart upgrades that drive consumer segmentation and product price increases [6][30]. Structure: New National Standards Implementation Optimizes the Landscape - The past changes in industry structure show that policy regulations (like new national standards) and market competition (price wars, channel expansion) create a dual selection mechanism. Leading companies can leverage scale effects to reduce costs and enhance R&D and distribution networks, while weaker brands face exit pressures due to compliance costs and low margins [7][9]. - The new national standards are expected to increase costs by 10%-15%, putting significant pressure on financially weak brands while allowing leading companies to expand market share [7][9]. Incremental Growth: Southeast Asia Policy Drives Potential, E-bike Opportunities in Europe and America - With the domestic market stabilizing, overseas markets are becoming core growth areas. The North American and European markets are primarily driven by mid-to-high-end E-bikes, with a favorable growth trend supported by consumer interest in sustainable transportation and government support [8][9]. - The Southeast Asian market focuses on high-cost-performance electric motorcycles, driven by commuting needs and "oil-to-electric" policies. However, performance gaps and infrastructure issues limit short-term penetration, with fuel vehicles remaining dominant [8][9]. Investment Recommendations: Domestic and International Synergy, Positive Demand Outlook - The domestic market is seeing accelerated concentration due to the new national standards, which pressure smaller brands while allowing leading companies to strengthen their market share through scale effects and technological differentiation [9]. - The overseas market presents opportunities, particularly in the E-bike sector in Europe and North America, where the fragmented competitive landscape offers entry points for Chinese brands [9].