Linlin and I are both employees of IGM Medical Advanced Technology Group Co., Ltd. IGM Group Co., Ltd. is a listed company with a market value of US$300 billion. Its headquarters is in New York and has branches and branches all over the world. The company's main business is medical device manufacturing and cutting-edge drug R&D Linlin and I work in the Los Angeles branch. She works in the new drug R&D department, and I work in the surgical instrument sales department.