Technology subject in the General Education Program 2018 is considered as one of the important and practical subjects for students in all three levels of education: Primary, Secondary and High School. Technology subject not only provides students with useful knowledge about technology, but also an important basis for expressing STEM educational ideas. One of the initial platforms to create human resources to meet the requirements of industries in the 4.0 technology revolution. Therefore, the training and retraining of technology teachers to meet the new requirements set forth for the Vietnamese education sector today is one of the essential and urgent needs. This article will discuss some of the technology teaching issues that meet the 2018 high school curriculum.