In recent years，Henan has actively implemented the digital transformation strategy，and digital technology innovation has provided the inner driving force for the deep integration development of modern service industries and advanced manufacturing industry in Henan，and new modes of integration development such as service-oriented manufacturing and service-derived manufacturing have continued to emerge，but as the development of digital economy is still in its initial stage，the catalytic effect of digital transformation on the deep integration development of modern service industry and advanced manufacturing industry has not yet been given full play. However，as the development of digital economy is still in its initial stage，the catalytic effect of digital transformation on the development of deep integration of modern service industry and advanced manufacturing industry has not been given full play. Henan needs to take the digital transformation strategy as a grip to accelerate the deep integration of modern service industry and advanced manufacturing industry.