Is the Courtyard House Love or a Bird?

Liu Yu, a young man from later generations, unexpectedly came to the end of the 1950s. Don't say whether he refused or not. He couldn't refuse anyway. Later he found out that he was in the TV series "Qingman Siheyuan". Liu Yu reserved his opinion on what later generations of netizens said should be called Qinman Siheyuan. Anyway, he was going to live here, so let's experience it on the spot and see if it was a bird or a love affair. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.