On September 24th, 2020, when the time was ripe, Hu Liang led his comrades to Tianjin, Hebei and Henan, and took the best soldiers to act quickly. In a villa in Nankai District, Tianjin, all seven gang members who are producing slimming products were caught on the spot and the production dens were destroyed in one fell swoop. 200,000 sets of "burning password" slimming candy, 65,438 kilograms of "sibutramine" and various processing equipment were seized at the scene.

Next, the police pursued the victory. After several months of hard work, they moved to most provinces and cities in the country until all the main suspects were arrested.

After investigation, since March 2020, the suspect Liu Mouling contacted Zhang Taotao, a native of Henan Province, and bought more than 60 kilograms of sibutramine and other ingredients for six times. He organized gang members to add sibutramine to other ingredients according to the formula provided by Zhang Taotao, mass-produced "burning code" slimming candy with the special production equipment ordered, and developed more than 200 agents at different levels throughout the country, weaving a huge.