No, "ancient" is not capitalized in "ancient Chinese" because it is an adjective describing the noun "Chinese." In general, adjectives are not capitalized unless they are part of a proper noun or at the beginning of a sentence. Therefore, in this context, it should be written in lowercase.
Just the word Greek, as you have done.
No they had flammable substances but not gunpowder. MistroJoe
because
most of people were farmers because not many of the ancient Chinese could read or write
It tells us what the Chinese believed in and it taught us more about ancient China's culture.
Yes.
Our neighbours are Chinese. They eat Chinese food, read Chinese books and speak Chinese.
You should capitalize Colosseum when referring to the specific ancient Roman amphitheater in Rome.
Ancient chinese houses were centers of government
the ancient chinese helped
Ancient Chinese never did mummification like the Ancient Egyptians.
You capitalize an ethnicity---American, Swedish, Chinese, Irish---but you do not capitalize the common noun UNLESS it has reached a special status in culture or is used as a Title.Example for NO capitalization:She served Swedish meatballs.
The Ancient Chinese used matches for Fireworks
The name of the form of ancient Chinese meditation is Buddhist Chinese meditation.
English letters do not have Chinese words associated with them (not even in Ancient Chinese).
Yes they should be capitalized.
Just the word Greek, as you have done.