主办权

the right to host (an international meeting)

owner / master / host / individual or party concerned / God / Lord / main / to indicate or signify / trump card (in card games)

to organize / to host (a conference or sports event)

to do / to manage / to handle / to go about / to run / to set up / to deal with

surname Quan

authority / power / right / (literary) to weigh / expedient / temporary