Core Insights - The underwriting efficiency of major property and casualty insurers, including PICC Property and Casualty, Ping An Property and Casualty, and Taikang Property and Casualty, has shown significant growth in the first half of the year [1] - The combined cost ratio, a key indicator of the operational efficiency of property and casualty insurance companies, is below 100%, indicating profitability in underwriting [1] - Both Ping An Property and Casualty and PICC Property and Casualty have achieved a combined cost ratio below 96%, reflecting strong underwriting profitability [1] - Industry experts believe that the trend of "de-involution" will continue to enhance the quality of business and underwriting profitability in the property and casualty insurance market [1]