北京君正：公司对部分DRAM产品进行了提前备货，后续也将加强与代工厂的合作与沟通

Group 1 - The company is addressing concerns about tight capacity at foundries for DRAM products by taking proactive measures [2] - The company has engaged in advance stocking of certain DRAM products to mitigate potential supply issues [2] - The company plans to strengthen collaboration and communication with foundries to ensure capacity availability [2]