Merchant Jiang is a merchant who sells wine to the sailors of Lucky Night and others who are stranded in Tien's Landing because the Great Dam is open, as a result of this his business is booming. If the Player speaks to him before going to the Dam, he is not interested in doing business. He will later make a proposition to the Player, after they receive the key from Minister Sheng and leave the area. If you don't take his offer, he will still give you a chance. If you follow the Way of the Open Palm in the quest, he will attack you and be killed and his business will be taken over by his assistant Shipeng. If you follow the Way of the Closed Fist, decide to follow through on his offer and you will receive half a years tax from him (2000 to 2500 silver).