Answer:
Silks, Iron Tools, Copper Currency, Medical Acupuncture and the Chariot
Step-by-step explanation:
After the Conquest of the previous Reigning Shang Dynasty, They introduced various Economical, Medical, Industrial/Agricultural and Military technologies. Most notable are Iron tools which meant Iron weaponry for the Military and the Chariot. With this the Zhou Dynasty was able to rule for 352 years and expanding Chinese territory to some of it's greatest heights.