The one "Fast Production of Saplings" calls for raising many more saplings needed in forest restoration campaign, showing the fast production method of saplings and scientific principle of new germinal grafting.

Another one "Child Health and Nutrition Care" (Part 3) underscores with newly-set standards of growth and necessity of supplementary nutrition the importance of period from the sixth month after birth to the age of two in child growth and development.

The other "Our Life and Disinfectant Detergent" shows the global trend of development in the production of disinfectant detergent and advantages of various homemade detergents.