what time shedule on train and bus that take from Nanning to Kummning ,how much and how long ?

Hi, you can get a long-distance bus to Kunming at the local Beida Bus Station at 13:30 or a direct long-distance bus at Langdong Bus Station at 19:30.
As for the train schedule, you can search the details in the website:
https://www.travelchinaguide.com/china-trains/

Upon your arrival, you can go the local attractions of the two cities, such as Nanhu Lake Park, Mt.Qingxiua and Jiahecheng Hot Spring Valley in Nanning and Stone Forest, Dianchi Lake, Golden Temple and Western Hills in Kunming.