What industries did the ancient "three religions and nine streams, five elements and eight tables" refer to? Ask god for help

Three religions: Confucianism, Buddhism and Taoism, nine streams: various industries in society, divided into nine streams, nine streams in the middle and nine streams in the lower. Shangjiuliu: First-class Buddha (releasing Muny), second-rate immortal (Yuanshi Tianzun, Taishang Laojun, Eight Immortals, etc. ), the third-rate emperor (the real dragon emperor, the feudal emperor), the fourth-rate official (the big and small official), the fifth-rate cooking pot (the winery, once the largest manufacturer in the feudal era), the sixth-rate pawn (the pawn shop), the seven merchants (the merchant), the eight guests (the manor owner), and Jiuzhuangtian. This statement seems to be influenced by the pastoral taste of Taoism. Nine streams: first-class practitioners (juren), second-class doctors (doctors, practitioners, doctors and pharmacists), third-rate geomantic omen (Mr. Feng Shui, Yin and Yang teachers), fourth-class batch (batch of eight characters, fortune telling), fifth-class painter (calligraphy and painting), sixth-class fortuneteller (fortune telling), seven monks (monks) and eight roads. Symbolic literati) First-rate witches (southern wizards who draw spells to attract gods to exorcise ghosts) Second-rate prostitutes (prostitutes in Ming Dynasty and Song Dynasty) Third-rate gods (witches possessed by immortals who treat diseases in the form of dancing) Fourth-rate bangzi (watchman who plays overtime) Fifth-rate hairdressers (barbers who carry loads everywhere) Sixth-rate trumpeters (trumpeters and trumpeters) Seventh-rate performers (players). In fact, this is not the case, even 72 streams are included, because the name of each first-class industry contains many professions of peers or similar peers. For example, the "haircut" of the ninth and fifth streams includes pedicure, waiter, rickshaw puller, massage, shop assistant, dancer, helper and other service industries. Five elements: garage, boat, shop, foot, official: goldsmith, silversmith, coppersmith, blacksmith, tin smith, carpenter, bricklayer and stonemason.