Is there a train Baoshan to Dali

Yes, 6 trains run between daily. You can search for the real-time schedule right on this web.

In fact, you have 7 trains to choose from until July 9: C372 (07:45), C342 (09:06), C376 (12:10), C346 (12:48), C358 (16:15), C350 (18:05), C9508 (18:41). The journey time of these trains is about 1.5h (the C358 train is slower, taking for 2h12m). It should be noted that the C9508 train will no longer operate on and after July 10. The ticket price for second and non-seat seats on these trains is between 40~60CNY, and the price of first class is 64~95CNY. The C376 train also offers a business seat priced at 186CNY. In addition, if you are planning to visit Erhai Lake in Dali, considering that this lake is quite large, it is recommended that you choose to charter a car or rent a car on a clear-sky day to enjoy the beautiful scenery of about 140 kilometers.