Do you need nucleic acid testing to fly to Kunming from Guangzhou recently? Recently, there has been a new appearance in Guangzhou, so it is better not to travel to Kunming because you have to do nucleic acid testing when you leave Guangzhou. Kunming wants you to do nucleic acid testing within 48 hours, and it may be quarantined for 14 days, so come to Kunming for business or play later.