人教版《中国近代现代史》上册（试验修订本·必修）第５页叙述：“１８４０年６月，英国舰队驶进广东海面，封锁珠江口，进行挑衅，鸦片战争开始。英军见林则徐在广东戒备森严，就沿海北犯，到达天津白河口。”认为英军不攻广东而北犯的原因是广东“戒备森严”。事实并非如此 In the first edition of the Chinese Modern History of Modern History (Test Revision, Compulsory), page 5 states: “In June 1840, the British fleet sailed into the sea of ​​Guangdong and blocked the Pearl River estuary. The provocations began and the Opium War began. The British military met with Lin Zexu. After he was heavily guarded in Guangdong, he committed a crime in the north of the coast and arrived at Baihekou in Tianjin. “The reason that the British did not attack Guangdong and committed the crime in the north was because Guangdong was heavily guarded.” But in fact, it’s not