Test analysis: This question examines the historical facts of students destroying opium in Humen. China's annual "Anti-drug Publicity Month" began on June 3rd. According to the knowledge learned,1From June 3 to 25, 839, the national hero Lin Zexu led local officials to destroy all the opium seized in Humentan in public. Humen's feat of exterminating opium has dealt a blow to the arrogance of foreign invaders and safeguarded the dignity of the Chinese nation, which is a great starting point of China's anti-aggression struggle in modern times. So choose B.