Group 1 - Wanrun Technology's stock price dropped by 5.04% to 15.84 CNY per share, with a trading volume of 651 million CNY and a turnover rate of 4.78%, resulting in a total market capitalization of 13.39 billion CNY [1] - The company, established on December 13, 2002, and listed on February 17, 2012, is located in Shenzhen, Guangdong Province, and its main business includes LED packaging, lighting applications, and digital marketing [1] - The revenue composition of Wanrun Technology is as follows: digital marketing 60.99%, semiconductor memory 16.28%, LED lighting and related 8.53%, LED light source devices and related 8.15%, others 3.14%, and comprehensive energy 2.90% [1] Group 2 - Noan Fund holds a significant position in Wanrun Technology, with its Noan Jingxin Mixed Fund (002145) holding 131,400 shares, accounting for 4.6% of the fund's net value, ranking as the tenth largest holding [2] - The Noan Jingxin Mixed Fund has a total scale of 45.606 million CNY and has achieved a year-to-date return of 56.8%, ranking 789 out of 8154 in its category [2] - The fund manager, Li Yuliang, has been in position for 10 years and 242 days, with the best fund return during his tenure being 215.9% [3]