You know the old joke - I don't have to outrun the bear, need to outrun you. China's companies goal is to keep their cars 10% cheaper than the locals.
BYD still has some work left to do then since the Volkswagen ID.Polo is 26 390 €. The ID.Polo is also considerably prettier than the Dolphin Surf, so it probably needs a bigger price cut to get customers.
Meh, there is already a flood of used Tesla Model 3s that are cheaper with not that many miles and you are getting a Tesla.