Silk was - and still is - a very expensive material; controlling knowledge the process by which silk cloth is made allows you to be the only producer of silk and name your own price. Once it becomes common knowledge, anyone can make it and under-cut your price.
So that the Chinese could maintain their silk monopoly.
to protect the travelers traveling on the silk road
The ancient silk route was an over-land trade route from the middle-east to China. The disadvantages were the length of travel time as well as the great expense, due to the large number of pack animals (i.e camels) required, supplies for said animals as well as people, and losses to raiders and weather conditions (sand storms, drought, etc.). Another disadvantage (to the Europeans) was that silk route trade was jealously guarded (and understandably so) by the Arab merchants.
because he is the father of the silk road. just kidding. because zhang qian discovered the silk road so every body calls him father of the silk road
large number of pack animals (i.e camels) required need lots of supplies for said animals as well as people losses to raiders and weather conditions silk route trade was jealously guarded (and understandably so) by the Arab merchants there are robbers along the silk road the route is to long, people and animals get really tired
the silk worm is from China, therefore, people figured out how to used the silk they produced to make clothing
Silk was - and still is - a very expensive material; controlling knowledge the process by which silk cloth is made allows you to be the only producer of silk and name your own price. Once it becomes common knowledge, anyone can make it and under-cut your price.
As contact with people from other lands increased, the Chinese realized how valuable their silk was as an item of trade. So, the techniques of silk production became a closely guarded state secret. Because of the worldwide demand for silk, Chinese commerce expanded along the Silk Roads to most of Asia and, through India, all the way to Rome.
to protect the travelers traveling on the silk road
The alchemist typically works alone or in secret, so the process of turning lead into gold is not often observed by others. It is a closely guarded secret known only to a select few.
I believe Coca-Cola has a higher level of carbonation, because the product is more acidic. However, the formulations for both Coca-Cola and Pepsi are carefully guarded trade secrets, so there is no definitive answer.
it comes from a silk worm that are in china. So, silk comes from china :)
It was a path to get silk. It was just for trading. So it was a road to get silk.
Diamond, although being extremely hard is also brittle so therefore is not used in armor. Most modern armor used today is a composite of several metals and materials and their exact composition is a closely guarded secret.
A lot of silk is produced in Japan, which is why silk worms are so popular there.
Patents and trade secrets are both ways to protect inventions, but are otherwise very different. A patent is formally registered with the federal government, and the information is available to everyone ("patent" in this instance means "open"), but the inventor has the right to prevent anyone from using it without permission. Patents are normally good for 20 years. A trade secret is not registered or revealed to anyone, and can be protected forever--or until someone figures it out by reverse-engineering or other means. So if you patent your new widget, I can look at the plans and specifications but I can't do anything with them without your permission, for 20 years. But if you call your new widget a trade secret and I figure it out the following week, that's it: no more secret. That's why trade secrets are almost ridiculously closely guarded.
The ancient silk route was an over-land trade route from the middle-east to China. The disadvantages were the length of travel time as well as the great expense, due to the large number of pack animals (i.e camels) required, supplies for said animals as well as people, and losses to raiders and weather conditions (sand storms, drought, etc.). Another disadvantage (to the Europeans) was that silk route trade was jealously guarded (and understandably so) by the Arab merchants.
because he is the father of the silk road. just kidding. because zhang qian discovered the silk road so every body calls him father of the silk road