All gang members were expected to follow the “ten great rules”, a code of honour. A number of additional rules guiding the members in the gang life complented them. Among these rules could be found the following ones:

  • Never deceive your teacher,
  • Never disgrace the Green Gang ancestors,
  • Respect your seniors with the Green Gang structure,
  • Obey the society’s rules,
  • Deal fairly with members of the society,
  • Keep society’s secrets,
  • Avoid adultery and theft,
  • Respect Confucian values: benevolence, righteousness, propriety, wisdom and sincerity,
  • Assist a member of the society in need.

Green Gang Organisation

Its broken up into 3 main gangs

Gu Zhuxuan’s group (Zhabei and Hongkou) French Concession Green Gang Affiliated with Zhou Haoran and Adriana Bianca Big Eight Mob Resides in the international settlement Affiliated with Zhou Yu and Broken Tooth

This is mostly from the following source. (a summary of the gangs for a political game)