I don&;t; I don&;t know how many days you plan to travel. In Lijiang, it is worth visiting Yulong Snow Mountain and Lashihai, as well as two ancient towns for two days.
Lugu Lake and Shangri-La are recommended. These two places take about 6 days.
Dali and Kunming are also good. 3-4 days is enough.
I can help you better if I have budget time ~