+6 = 9

ㄔㄥˊchéng

ㄔㄥˊchéng
  1. 說文解字》:容受。」
(literary)​ archive room; library (esp. in the imperial palace in the Ming and Qing dynasties)​
Bücherstapel (S)​, Aufbewahrung; Speicher; Speicherung (S)​
bibliothèque, entrepôts de livres