SCIENCE AND EDUCATION FILM: Chinese first investigation into Antarctic
SCIENCE AND EDUCATION FILM: Corn hybrids
SCIENCE AND EDUCATION FILM: Transplantation of rape seedling
SCIENCE AND EDUCATION FILM: Infant health
SCIENCE AND EDUCATION FILM: Single power production line in roadway tunneling
This program focuses on various solar energy equipment such as water heaters, distillers, sterilization boxes, dryers, and cooking devices.