Group 1 - The core point of the article is that Tibet City Investment (SH 600773) announced a temporary board meeting on October 16, 2025, to discuss the proposal for issuing Commercial Mortgage-Backed Securities (CMBS) [1] - The company's revenue composition for the year 2024 is as follows: Real estate accounts for 85.03%, merchandise sales for 6.19%, other businesses for 3.83%, sales agency services for 3.58%, and room and dining income for 1.38% [1] - As of the report, Tibet City Investment has a market capitalization of 10.4 billion yuan [1]