How many episodes of Na Pianhai do I have in mind?

38 episodes.

1, "Na Pianhai in My Heart" tells the ups and downs of the fate of a group of Beijing youths in the 1970s, showing the life of the next generation in the wave of reform and opening up, with a total of 38 episodes.

2. Na Pianhai in My Heart premiered on Oriental TV, starring Sean and Qin Li.