During his tenure as the anti-drug captain of the Public Security Bureau of Shidian County, Yunnan Province, he led the whole team to take the initiative to attack, cracked 330 drug trafficking cases, arrested 634 drug dealers, seized 467.5 kilograms of refined drugs such as * *, 675.9 kilograms of opium, 4 May 4th pistols, 29 bullets, 4 grenades and more than 800,000 yuan in stolen money.