C as in China rather that china if you are referring to China as in the country. Countries are proper nouns and should therefore start with a capital letter. If you are referring to porcelain there is no capital unless it starts a sentence.
On an unrelated question the capital city of China is Beijing.
The capital of China is Beijing.
Beijing
Chinas capital is Beijing. An ancient Chinese capitol was Xi'an
No it is not.
The Greek capital letter for Xi is Ξ.
do you use a capital letter for the word knighted
Yes, it is short for Veterinarian which has a capital letter.
One china is made out of the mainland China, with Beiging as its capital, while the other is of Taiwan, an Island, that does not follow mainland Chinas view or rule.
Use communist Chinas official name in public
No, "homework" does not need a capital letter unless it is at the beginning of a sentence or used in a title.
Asia
Disputes in the ROC.
Confucianism.