Yes, because "Chinese" refers to China or its language, culture, or people. For example, "American" in American BBQ is always capitalized.
The word evolution does not need to be capitalized.
No, coral does not need to be capitalized.
No, circa does not need to be capitalized.
No, it shouldn't be capitalized.
No, it doesn't need to be capitalized.
No, kinetic energy doesn't need to be capitalized.
it does not need to be capitilized.
No. Queries do not need to be capitalized.
No, the word "revivalist" does not need to be capitalized unless it is at the beginning of a sentence or part of a proper noun.
No it shouldn't be capitalized.
Yes, days of the week are capitalized.