Beijing Kingsoft Office Software Inc(688111) released the financial report for 2021, with an annual revenue of 3.28 billion yuan, an increase of 45.07% year-on-year; The net profit attributable to the parent company after deducting non-profit was 840 million yuan, with a year-on-year increase of 37.32%; Operating cash flow increased by 23.10% year-on-year to RMB 1.864 billion; The company’s annual R & D investment increased by 52.15% year-on-year to 1.082 billion yuan.