➀ The advantages of NVIDIA's AI chips are summarized in five points: performance, ease of use, market recognition, versatility, and scalability. ➁ The market share of NVIDIA in China's AI chip market is over 90%, with Huawei being the main competitor. ➂ The performance gap between NVIDIA and domestic AI chips is evident in terms of chip power, memory, memory bandwidth, and interconnect bandwidth. ➃ The domestic AI chip ecosystem lags behind NVIDIA's CUDA ecosystem in maturity and user coverage. ➄ The actual application of domestic AI chips in large-scale clusters is still not mature.