Cailian, September 25 (Xinhua) -- the list of China's top 500 enterprises in 2021 was released. The list shows that in 2021, the total operating revenue and net profit of China's top 500 enterprises have increased, the asset expansion has accelerated, the number of 100 billion club enterprises has increased to 222, and the industrial structure has been optimized and upgraded. In the ranking of R & D investment, Huawei
ranks first with 141.893 billion yuan of R & D investment; Alibaba's R & D investment was 57.236 billion yuan, ranking second; Tencent
invested 38.972 billion yuan, ranking third.