The comedy movies of the former Soviet Union made many jokes in two identical cities.

It is one of the Soviet comedy The Trick of Fate and the love trilogy of Leah Zhanov.

The hero lives in Moscow and goes to the bathhouse to take a bath and drink with his old classmates every New Year. Send a friend back to Leningrad after getting drunk.

I got on the plane myself. Because the Soviet public houses are the same (like China's planned economy era), he is in Leningrad.

I found a street with the same name as my own house, even the keys are the same. So a series of jokes happened, and finally he got love.