Which dynasty do you think Dayan Pagoda comes from after repeated repairs in several dynasties?...

Which dynasty do you think Dayan Pagoda comes from after repeated repairs in several dynasties?...

Why do ancient buildings have so many kinds of roofs? What's the difference between them? What temperaments do they imply?...

Why do ancient buildings have so many kinds of roofs? What's the difference between them? What temperaments do they imply?...

What are the bell tower and the drum tower built for? What? It's about telling the time? How did ancient people know what time it was without clocks?...

What are the bell tower and the drum tower built for? What? It's about telling the time? How did ancient people know what time it was without clocks?...