Every day from 8: 30 to 20: 30. According to the query of City Life Network, Ruian Library has been upgraded to a national first-class library, located at the southern end of Dongshou Cultural and Art Center in Ruian Square, with a designed collection of 500,000 books, 1 1,000 reading seats and 500 network nodes, which can receive 4,000 readers every day.