According to PetroChina, on November 28, a new progress was made in the construction of the Kunlun large model jointly built by PetroChina, China Mobile, Huawei, and iFlytek Co., Ltd.: The construction achievement release conference of the 70 billion-parameter Kunlun large model was held in Peking. Following the construction initiation on May 28 this year, and the phased results release of the 33 billion-parameter large model on August 28, the Kunlun large model has been upgraded this time, bringing not only a significant increase in dimensional parameters, but also 43 professional applications and general application innovation scenarios for the petroleum industry.