PETROCHINA (00857.HK) -0.050 (-0.753%) Short selling $292.95M; Ratio 14.034% launched today its Kunlun Large Model with 300 billion parameters, featuring 100 application scenarios, Chinese media reported. Among them, 43 have been iteratively upgraded and 57 are newly added, with all now fully operational.It is understood that the Kunlun Large Model has built intelligent full-waveform inversion application scenarios in the field of oil and gas exploration and development, which have significantly improved the efficiency of solving seismic wave equations, achieving more than a tenfold increase in the overall efficiency of forward and inverse modeling processes.(HK stocks quote is delayed for at least 15 mins.Short Selling Data as at 2025-05-30 16:25.)Related NewsM Stanley's Latest Focus List for H Shrs, CN ADRs, A Shrs (Table)