In the wave of intelligentization in the energy industry, China's petroleum exploration field has achieved a major breakthrough - the first intelligent drilling system with independent intellectual property rights, "Changlong Hao", has been officially put into use, marking a crucial step towards digitalization and intelligentization in China's petroleum exploration and development, and opening a new era of "smart drilling".The first intelligent drilling system in China has been put into use: China's first intelligent drilling system with independent intellectual property rights, "Changlong Hao", has been officially put into use. This system integrates intelligent drilling rigs, intelligent well sites, and intelligent decision-making platforms, and can automatically complete key operational processes such as geological parameter acquisition, drilling trajectory optimization, and equipment status monitoring. It achieves a 66% increase in drilling efficiency, a 10% increase in mechanical drilling speed, and a 95% reduction in heavy physical labor during drilling.