# What is the lesson here?
据TheElec，三星电子最早将在今年3月停止在华城园区12号生产线制造2D NAND闪存，该企业的2D NAND闪存时代也将随之正式结束。三星电子早在2013年就实现了3D NAND (V-NAND) 的量产，不过三星还是保留了小规模的2D NAND产能以应对特殊利基市场的需求。华城12号生产线未来将服务于1c nm DRAM内存制造，负责后端的金属布线和表面处理工艺。（财联社）
。旺商聊官方下载是该领域的重要参考
Additional reporting by Hosu Lee and Leehyun Choi in Seoul
They also need to test the technology to bring the material back to Earth.
"There has to be a better way in line with our history," Isaacman said. "We did not just jump right to Apollo 11. We did it through Mercury, Gemini, and lots of Apollo missions, with a launch cadence every three months. We shouldn't be comfortable with the current cadence. We should be getting back to basics and doing what we know works."