Introduction: Macronix International Co., Ltd, abbreviated as "Macronix", Taiwan Stock Exchange: 2337; NASDAQ: MXICY was founded in 1989 and is located in Hsinchu Science Park, Taiwan. It is a leading global manufacturer of non-volatile memory integrated components, with main products including NOR flash memory, NAND flash memory, ROM read-only memory, and N solutions. Its main business includes providing the highest quality, innovative, and high-performance products with world-class research and manufacturing capabilities for customers to apply in industrial control, consumer, communication, computer, automotive electronics, network communication, and other fields. Wanghong MXIC invests approximately 10-12% of its annual revenue in research and development work. Its technical papers published over the years have been consistently selected for international academic conferences such as IEDM and ISSCC. Wanghong MXIC currently holds over 4500 international key technologies and intellectual property rights, including patents, and has established a technology cooperation alliance with leading global high-tech industry manufacturers to jointly conduct research on phase change memory pioneer technology. Mxic is one of the few companies in the world that can provide a complete Serial Flash series from 512Kbit to 256Mbit, and has extremely small Flash products that fully meet the trend of portable electronic products becoming increasingly thin, light, and compact. We have developed the Single Level Cell (SLC) NAND flash memory series using our own technology to meet the high-quality and high reliability requirements of the high-end embedded market. Mxic has started mass production of 45 nanometer XtraROM products in the ROM read-only memory section. In addition, Wanghong Electronics also offers Known Good Die (KGD) products for the demand of System In Package (SIP). Macronix Mxic currently has one 12 inch wafer fab (fab 5), one 8-inch wafer fab (fab 2), and one 6-inch wafer fab (fab 1). fab 5 and fab 2 mainly produce Mac