On September 20, news came out that US chip giant Qualcomm (Qualcomm) had carried out "massive layoffs" in its Shanghai R & D department.。In response to market rumors, Qualcomm said on the 21st that Qualcomm had said in its third-quarter earnings call and in its 10Q report filed in August that it expected to take further adjustment measures in view of the continuing uncertainty in the macroeconomic and demand environment to achieve continued investment in important growth opportunities and business diversification.。Although the corresponding plan is still being developed, but the main measures are expected to include layoffs, but the market rumors of "mass layoffs," "office closure," "withdrawal from Shanghai" and other exaggerated.。