Baidu sign is seen at the World Artificial Intelligence Conference (WAIC) in Shanghai, China July 6, 2023. REUTERS/Aly Song/File Photo Acquire Licensing Rights BEIJING/SHANGHAI, Nov 7 (Reuters) – Baidu (9888.HK) ordered artificial intelligence chips from Huawei (HWT.UL) this year, two people familiar with the matter said, adding to signs that U.S. pressure is prompting Chinese acceptance of the firm's products as an alternative to Nvidia's. One of the people said Baidu, one of China's leading AI firms, which operates the Ernie large language model (LLM), placed the order in August, ahead of widely anticipated new rules by the U.S. government…