For more than three decades, the identity of Wang Yufei was a closely guarded secret. As the head of the narcotics division of the Chengdu Public Security Bureau, Wang's anonymity was his primary shield against the violent cartels he dismantled.

Only now, following his death in May 2025 due to complications from overwork, has the veil finally been lifted. Wang, a national anti-drug expert posthumously honored as an outstanding Party member, leaves behind a city fundamentally transformed.

Under his final full year of command in 2024, drug-manufacturing cases in Chengdu plummeted by 65.2 percent-a statistical milestone that serves as his final, silent report to the public he protected.

A native of Chengdu in Southwest China's Sichuan province, Wang was born in January 1969 and joined the police force in June 1991. He quickly rose through the ranks, eventually serving as head of the narcotics division of the Chengdu Public Security Bureau.

During his 34 years on the force, Wang was on the front line of fighting crime. He first built his reputation in patrol policing, where colleagues remembered him as the officer who reacted immediately when danger appeared.

In an early application to join the Communist Party of China, Wang wrote that he loved police work and wanted to devote his life to the Party's cause.

He did much as he had promised, rising from a grassroots patrol officer to a senior leader, one case and one hard post at a time.

In May 2003, while serving as a patrol officer under the Zhanqian branch, Wang helped handle a hostage case involving a knife-wielding suspect. He remained calm, made quick decisions and led officers to rescue the hostage and capture the suspect.

He often told colleagues that they wear their police uniform to keep the darkness where ordinary people do not have to see it. That view of the job followed him into anti-drug work.

In June 2006, when the anti-drug brigade under the Zhanqian branch in Chengdu was newly established, Wang was appointed its first head. The area around Chengdu Railway Station was crowded, complex and long troubled by drug-related crime. He led officers to base themselves near the station, study the area's security patterns and build the unit's operational footing from scratch.

One episode from that period stayed with many of his colleagues. On the night of May 11, 2008, Wang had led officers in an overnight arrest operation, finishing just hours before the Wenchuan earthquake struck on May 12.

He was the first to sense something was wrong. He rushed to wake officers sleeping on the third floor, then ran to the storage room to secure seized drugs. Colleagues later recalled that he was the first to react and the last to leave the building, still carrying a radio to keep communications open.

In 2009, Wang transferred to the Chengdu public security bureau's anti-narcotics division as head of its first brigade. He later served as deputy head, political commissar and division head. Over the next 19 years, he led the division through some of its most important investigations and helped build the city's anti-drug system into one of the strongest in the province.

Wang led or helped crack more than 200 major drug cases under the supervision of higher authorities.

He was known for taking the lead in drawing up arrest plans, keeping watch for long hours and staying through interrogations that stretched beyond 30 hours. He often faced traffickers armed with guns or knives.

Wang cemented his reputation by modernizing anti-drug work. In 2018, he led a yearlong investigation that used big data to dismantle an underground channel trafficking drug-making materials from the Guangxi Zhuang autonomous region to Chengdu.

The result was more than 40 arrests and the seizure of over 270 kg of finished and semi-finished methamphetamine, 11 million yuan ($1.61 million) in drug funds and two firearms.

In 2024, he again led a major operation from intelligence gathering to prosecution transfer, helping destroy an ephedrine processing plant in Shaanxi and seize 15 metric tons of finished and semi-finished ephedrine.

Wang always maintained that anti-drug work could not rely on experience or case crackdowns alone. As new drugs emerged and criminal methods evolved, he pushed for better systems, closer coordination and smarter tools. He helped develop a working mechanism linking target-case investigation, full-process joint operations, multi-level case solving and post-case review.

In 2024, drug-manufacturing cases in Chengdu fell 65.2 percent year on year, while arrests related to drug manufacturing dropped 44.1 percent and outward drug trafficking cases fell 48.1 percent.

Wang also promoted a broader model that embedded anti-drug work into urban governance. Under his leadership, Chengdu introduced a four-level responsibility system involving officials at the city, district, township and community levels, while more than 600 volunteer teams of elderly residents were mobilized for intelligence gathering, outreach and family-based prevention.

After identifying growing risks tied to new psychoactive substances and crime in online and delivery sectors, he helped create an integrated anti-drug intelligence center and smart command platform that assisted in handling 3,500 criminal suspects after entering trial operation in April 2024.

Colleagues recall that for all his operational toughness, Wang cared deeply about discipline. He often said anti-drug officers, who routinely deal with traffickers and the darker side of society, must be even stricter with themselves.

He repeatedly reminded officers to hold the line on integrity in matters large and small, and treated anti-corruption and risk prevention as a lifeline for the team. He followed the same rules himself, accepting no special treatment and no gifts.

Wang was decorated with four second-class merit citations, two third-class merit citations and five commendations. He was named a national anti-drug investigation expert and an outstanding people's police officer in Sichuan.

More than those honors, what stayed with the people who worked with Wang was his belief that someone had to stand between ordinary people and the darkness — and that he was always ready and willing to be that person.