Group 1 - The company, Shenzhen Sannuo Circuit (002916.SZ), has indicated in investor relations that it is planning to utilize a new land plot in Wuxi for PCB business-related products [1] - The land is designated for the storage of products related to the computing power of PCB business, with investments expected to be phased [1] - Specific investment amounts will be determined based on business development and market conditions [1]