“The Chinese love to trade with our people, and to sell them tea and silk, for which our people pay silver, and sometimes other articles. But if the Chinese and the Americans will trade, there should be rules, so that they shall not break your laws or our laws. Our minister, Caleb Cushing, is authorized to make a treaty to regulate trade. Let it be just. Let there be no unfair advantage on either side. Let the people trade not only at Canton, but also at Amoy, Ningpo, Shanghai, Fu-chow, and all such other places as may offer profitable exchanges both to China and the United States, provided th…