鸦片(piàn )战争后(👷),西(xī )方(⛲)列强(qiáng )用枪炮打开了(le )中国的门户,肆无忌(jì )(🔱)惮地用各种手段(🎗)对(duì )中(zhōng )国进行(🛤)残酷的掠夺。尽管(💤)世界(🎾)上贩卖黑奴的活动已(🏇)逐(zhú )(♑)步(bù )衰退(tuì ),但(⚫)是贩卖华(huá )工这(🤷)一罪恶行径,却在中国(guó )东南沿海兴盛(🐖)起(qǐ )来(lái )。英(🎿)国驻厦门(mén )的领(lǐng )事查(chá )理(lǐ )士,接到威廉爵(jué )(😱)士的(de )(🤷)一封密(mì )信,要他(🧚)从(cóng )中(🔩)国运送500名华工到澳洲去开掘(🌊)金(㊗)矿……