They have just launched a range of supporting teaching materials for Grades 1 to 6, with a dozen interactive multimedia resources, including macro-observation, infrared viewing and virtual reality visualization.

A teaching platform is set to go online this year, which will help students learn with their textbooks at the same time, while the teachers can use resources on the platform for classroom activities.

"We also prepare a PowerPoint presentation for each lesson for the teachers to download, and they can use it directly or change it to fit their preference," Liang says.