In accordance with Official Letter No. 3658/SGDĐT-GDTH dated November 1, 2022, from the Hanoi Department of Education and Training regarding the organization of a specialized workshop on Technology and Experiential Activities for 3rd grade elementary school students in the 2022-2023 school year, and Official Letter No. 1177/PGDĐT-GDTH dated November 2, 2022, from the Ha Dong District Department of Education and Training regarding participation in the Technology workshop, Van Bao Elementary School was honored to be assigned the task of teaching Technology 3, specifically Lesson 5: Television (periods 1 and 2), successfully conducted by teachers Vu Thi Thu Huong and Nguyen Thi Quynh.