Group 1 - TianDi Technology Co., Ltd. experienced a decline of 5.06% on August 28, with a stock price of 6.01 CNY per share, a trading volume of 775 million CNY, a turnover rate of 3.04%, and a total market capitalization of 24.873 billion CNY [1] - The company, established on March 24, 2000, and listed on May 15, 2002, operates in various sectors including scientific research, design, product manufacturing and sales, engineering contracting, production operations, coal production and sales, technical services, and financial tool support [1] - The main revenue composition of the company includes: mining automation and mechanization equipment (45.42%), safety technology and equipment (20.14%), mining production technical services and operations (9.05%), coal production and sales (8.33%), energy-saving and environmental protection equipment (6.76%), coal washing and selection equipment (5.96%), underground special engineering construction (1.59%), ecological restoration projects (1.50%), and others (1.26%) [1] Group 2 - Dongzheng Asset Management has one fund heavily invested in TianDi Technology, specifically the Dongfanghong Hongli Quantitative Stock Mixed Fund A (021650), which held 1.2943 million shares, accounting for 3.39% of the fund's net value, making it the largest holding [2] - The fund has reported a floating loss of approximately 414,200 CNY as of the latest data [2] - The Dongfanghong Hongli Quantitative Stock Mixed Fund A was established on August 27, 2024, with a current size of 154 million CNY, and has achieved a year-to-date return of 10.29%, ranking 5376 out of 8191 in its category [2]