Answer:
a minor change or addition designed to improve a text, piece of legislation, an article added to the US Constitution. Something which is added to soil in order to improve its texture or fertility.
Explanation:
An amendment is a formal or official change made to a law, contract, constitution, or other legal document. It is based on the verb to amend, which means to change for better. Amendments can add, remove, or update parts of these agreements.
Our galaxy contains billions of stars
This immigration law slowed down immigration to America.
1)Bring relative advanced knowledge/conception to China.
Consession or leased territory is the window to show Western civilization.
2)Break the self-block made by Qing Dynasty, collapsing natural economy and monarchy.
3)They harm China, waking Chinese up.
4)New science and technology are passed into China
