When foreigners made contact with the chinese, the chinese

At first traded, but later refused, which sparked the opium war, which they lost and were forced to pay reparations and participate in unfair trading

Explanation:

im chinese and i know

others, still angry about the revolution, argued against a commercial treaty with the britain promised to withdraw all of its troops from america after the in the northern frontier, however, the british refused to surrender several military posts on a stronger central government in america may have resolved these foreign.

hope this : d