Which is better, Nanjing Tulou or Hetian Luokeng Tulou?

Nanjing Tulou is famous for its long history, large number, large scale, strange shape and unique style, and is known as the "mythical mountain city building", so Nanjing Tulou is good.

Nanjing Tulou, as a typical Hakka building, is also a symbol of Hakka unity and forge ahead. Fujian tulou came into being in Song Dynasty, matured gradually in Ming and Qing Dynasties, and continues to this day.