Is Xingning Hakka authentic?

Xingning Hakka dialect is not authentic. The relatively pure Hakka dialect is based on Meixian dialect in Meizhou city, which is recognized by Hakka people all over the world. Meixian is the most authentic/standard, because Meixian is known as the Hakka capital of the world, the center of Hakka culture, and has a profound Hakka cultural heritage. In a relatively closed environment, there are few changes, and the accent characteristics of Tang and Song Mandarin can be preserved to the maximum extent.