Where is the business class security check at Changshui Airport?

Where is the business class security check at Changshui Airport? According to relevant public information, kunming changshui international airport is located 24.5km northeast of Kunming, which is a 4F-class international airport and one of the eight regional hub airports in China. The business class security check of Changshui Airport is carried down to the F floor by the escalator next to gate 54, and the first class business class lounge is next to gate V 13, which is the business class security check position of Changshui Airport.