C1262 The Origin of the Name of Fengdu

Chu Dong sighed in his heart when he received the news.

"Haha, so Fengdu can even give such an explanation. Does it mean that its products are plentiful?"

Just as he was thinking this, the System suddenly barged in.

"Congratulations for solving a thousand-year difficult problem."

"What do you mean, I solved a thousand-year-old problem? Say it clearly