Group 1 - The article emphasizes the ongoing battle against drug trafficking, highlighting the dangers faced by law enforcement in this field, particularly in the Yunnan province of China [1][3][33] - The geographical location of cities like Mangshi and Ruili in Yunnan makes them critical areas in the fight against drug trafficking [3] - The article details specific drug busts, including the seizure of over 30 kilograms of drugs, including heroin and methamphetamine, during a routine vehicle inspection [7][13] Group 2 - The article recounts the story of police officer Yin Mingzhi, who sacrificed his life during a drug bust, illustrating the personal risks taken by law enforcement [15][19] - It describes the ongoing efforts of the Yunnan Dehong Border Management Team, which has successfully disrupted drug trafficking operations, including the interception of suspicious packages [24][33] - The article notes that from early 2025 to mid-June, the Dehong Border Management Team has solved 54 drug cases, arrested 56 suspects, and seized over 409 kilograms of various drugs [33]