Answer:
The opening of the Silk Road, made a permanent impact on the society as it allowed trades all throughout Europe. Another innovation was paper. As we know in today's society, paper is the most essential object in the world. Another innovation is in writing, as in the Han Dynasty era the first dictionary was written using Han characters. Another example of their writing was the "The Grand Scribe's Record" which is still be used as a modern source for historians to this day.
Step-by-step explanation: