Pornography, gambling, drugs, counterfeit money, etc. are industries that ordinary people dare not engage in, but the profits are high.

Second, Haidilao:

Haidilao was established in 1994. It is a large-scale inter-provincial direct catering brand hotpot restaurant, which mainly deals in Sichuan-style hotpot and integrates the characteristics of local hotpot. The full name is Sichuan Haidilao Catering Co., Ltd.. There are direct chain restaurants in Jianyang, Beijing, Shanghai, Shenyang, Tianjin, Wuhan, Shijiazhuang, Xi 'an, Zhengzhou, Nanjing, Guangzhou, Shenzhen, Hefei, Taiyuan and Guiyang.

Third, doulao:

Doulao, also known as "Dulao", means to get good luck and win a big prize. For example, Macao bean fishing makes me want to move. Bean fishing originated in Hong Kong and Macao, also known as Hong Kong hot pot. Bean fishing is a homonym for both fishing, and it is also a blessing, money and luck. Family, friendship and love are all said in one catch. According to legend, in the late Ming and early Qing dynasties, there was a successful Macao businessman who was penniless, kind and charitable when he was young, and often devoted all his money to helping the poor. This move touched God, and the man of God gave him a copper hot pot, commonly known as doulao.