Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing? Do you know the rules of kowtowing?