Huang and Chen rented a factory in an unnamed Anhui county in March 2023 to grow cannabis for sale.[1][2] By the end of that year they had picked, dried and trimmed about 3.4 kilograms of finished cannabis and packed it into 170 bags of 20 grams each.[1][2]

In March 2024 they put the bags in suitcases and drove to Shandong, using rental cars and leaving the cannabis at night in spots around Qingdao and Weihai to avoid detection.[1][2] In April 2024 they sold it through an online dating platform: Chen handled the advertising and dealt with the platform’s staff, while Huang took payment in virtual currency and cashed it out.[1][2] About 60 bags, roughly 1.2 kilograms, were sold for 110,000 yuan — 70,000 to Huang and 40,000 to Chen.[1][2]

The Lixin County Procuratorate indicted Huang on 18 August 2025 and added a money-laundering charge over the conversion of the drug money into virtual currency and back.[1][2] On 10 September 2025 the Lixin County Court sentenced him to four years and six months in prison and a 400,000-yuan fine on the trafficking, transport and money-laundering counts; the judgment has taken effect.[1][2] The Supreme People’s Procuratorate featured the case among ten typical drug cases published on 25 June 2026, holding that converting drug proceeds into virtual assets is self-laundering.[1]