Report Industry Investment Rating - Not provided in the given content Core Viewpoints - Among the bonds with discounted transactions, "24 Chanrong 08" had a relatively large deviation in bond valuation price. Among the bonds with rising net prices, "22 Vanke 02" had a prominent deviation in valuation price. Among the Tier 2 and perpetual bonds with rising net prices, "25 ABC Tier 2 Capital Bond 04B(BC)" had a relatively large deviation in valuation price; among the senior unsecured bonds with rising net prices, "25 ABC TLAC Non - Capital Bond 02C(BC)" had a prominent deviation in valuation price. Among the bonds with a transaction yield higher than 5%, real - estate bonds ranked high [2]. - The changes in credit bond valuation yields were mainly distributed in the [-5,0) interval. The transaction terms of non - financial credit bonds were mainly distributed within 0.5 years, and the proportion of discounted transactions for bonds with terms between 0.5 and 1 year was the highest; the transaction terms of Tier 2 and perpetual bonds were mainly distributed between 4 and 5 years, and the proportion of discounted transactions for bonds within 1 year was the highest. By industry, the bonds in the light manufacturing industry had the largest average deviation in valuation price [2]. Summary by Relevant Catalogs Discounted Transaction Tracking - Bonds such as "24 Chanrong 08", "24 Chanrong 06", etc. in the non - banking finance industry had relatively large deviations in valuation price, with deviations ranging from - 1.17% to - 0.82%. Bonds like "20 Boshui 02" in the agriculture, forestry, animal husbandry and fishery industry and "25 Qingcheng 09" in the urban investment industry also had certain deviations in valuation price [4]. Tracking of Bonds with Rising Net Prices - Real - estate bonds such as "22 Vanke 02", "22 Vanke 06" etc. had a valuation price deviation of 3.98%. Bonds in the banking industry like "25 ABC Tier 2 Capital Bond 04B(BC)" and "25 ABC TLAC Non - Capital Bond 02C(BC)" also had certain deviations in valuation price [6]. Tracking of Tier 2 and Perpetual Bond Transactions - Bonds such as "25 ABC Tier 2 Capital Bond 04B(BC)", "24 Fudian Bank Tier 2 Capital Bond 01" etc. had different degrees of deviation in valuation yield, with deviations ranging from - 5.35bp to - 0.56bp [8]. Tracking of Senior Unsecured Bond Transactions - Bonds such as "25 ABC TLAC Non - Capital Bond 02C(BC)", "25 CITIC Baixin Bank Small and Micro - enterprise Bond 01" etc. had deviations in valuation yield, with deviations ranging from - 1.46bp to - 0.58bp [10]. Tracking of Bonds with a Transaction Yield Higher than 5% - Real - estate bonds such as "22 Vanke 02", "22 Vanke 06" etc. and non - banking finance bonds like "23 Chanrong 05", "23 AVIC Chanrong MTN001 (Science and Technology Innovation Note)" had a transaction yield higher than 5% [11]. Distribution of Credit Bond Valuation Deviations on the Day - The changes in credit bond valuation yields were mainly distributed in the [-5,0) interval [2]. Distribution of Non - financial Credit Bond Transaction Terms on the Day - The transaction terms of non - financial credit bonds were mainly distributed within 0.5 years, and the proportion of discounted transactions for bonds with terms between 0.5 and 1 year was the highest [2]. Distribution of Tier 2 and Perpetual Bond Transaction Terms on the Day - The transaction terms of Tier 2 and perpetual bonds were mainly distributed between 4 and 5 years, and the proportion of discounted transactions for bonds within 1 year was the highest [2]. Discounted Transaction Proportion and Transaction Scale of Non - financial Credit Bonds by Industry - The bonds in the light manufacturing industry had the largest average deviation in valuation price [2].

Report Summary 1. Core Viewpoint Among the top 50 AA urban investment bonds (subject rating) with the highest discount margins, "20 Tiantai Bond" has the largest valuation price deviation. Among the top 50 individual bonds with the largest net price declines, "20 Tiantai Bond" also has the largest valuation price deviation. Among the top 50 individual bonds with the largest net price increases, "22 Vanke 02" has the largest valuation price deviation. Among the top 50 secondary perpetual bonds with the largest net price increases, "25 Agricultural Bank of China Secondary Capital Bond 04B(BC)" has the largest valuation price deviation [2]. 2. Summary by Directory 2.1 Top 50 AA Urban Investment Bonds with the Highest Discount Margins - "20 Tiantai Bond" has a remaining term of 2.00 years, a valuation price deviation of -33.42%, a valuation net price of 39.95 yuan, a valuation yield deviation of 34.99 bp, a valuation yield of 1.98%, and a coupon rate of 4.80%. It has an implied rating of AA(2) and a subject rating of AA, with a transaction date of 2025/12/15 [4]. 2.2 Top 50 Individual Bonds with the Largest Net Price Declines - "20 Tiantai Bond" has a remaining term of 2.00 years, a valuation price deviation of -33.42%, a valuation net price of 39.95 yuan, a valuation yield deviation of 34.99 bp, a valuation yield of 1.98%, and a coupon rate of 4.80%. It has an implied rating of AA(2) and a subject rating of AA, with a transaction date of 2025/12/15 [5]. 2.3 Top 50 Individual Bonds with the Largest Net Price Increases - "22 Vanke 02" has a remaining term of 1.21 years, a valuation price deviation of 15.70%, a valuation net price of 22.82 yuan, a valuation yield deviation of -4185.72 bp, a valuation yield of 247.05%, and a coupon rate of 3.64%. It has an implied rating of CC and a subject rating of AAA, with a transaction date of 2025/12/16 [9]. 2.4 Top 50 Secondary Perpetual Bonds with the Largest Net Price Increases - "25 Agricultural Bank of China Secondary Capital Bond 04B(BC)" has a remaining term of 9.93 years, a valuation price deviation of 0.19%, a valuation net price of 98.85 yuan, a valuation yield deviation of -2.17 bp, a valuation yield of 2.53%, and a coupon rate of 2.40%. It has an implied rating of AAA - and a subject rating of AAA, with a transaction date of 2025/12/18 [12].