Having seen the Yongding Tulou 10 years ago, this time I visited the Nanjing Tulou. Unexpectedly, our impromptu local guide told us there are over 30,000 of them in Fujian. Yongding is known for its sheer number, while Nanjing excels in its variety. Indeed, this time, I came specifically for the "four dishes and one soup" experience!