The two principles are to concern for others, and appropriate behavior
It is the 4 Great Inventions, they are the compass, gunpowder, paper, and printing.
Ancient China inventions
The Chinese invention of woodblock printing and movable type made it easier and faster to mass-produce books. Printing was important because it allowed for the widespread dissemination of knowledge, ideas, and information, revolutionizing communication and facilitating the spread of literacy and education.
Block Printing
Which Chinese invention(s) were adopted in the West after A.D. 1000?
the compass, gunpowder, paper making, and printing
There are so many characters in the Chinese language that it was difficult to move them.
the Chinese invention that allowed soldiers to fight on horseback was The saddle and stirrups.
The four most imortant was the compass, gunpowder, papermaking and printing.
paper, printing, and gunpowder.
so they can save the memories and hold it long as they can
China has made numerous important inventions throughout history, including paper, which revolutionized communication and record-keeping; the compass, which greatly improved navigation; and gunpowder, which transformed warfare. Additionally, the invention of printing techniques facilitated the spread of knowledge and literature. These innovations have had a profound impact on both Chinese society and the world at large.