







书囊无底 is a Chinese idiom (chengyu) meaning “the world of books is boundless and knowledge is inexhaustible”. Literally, “A bottomless book satchel”.

Create PNGs with pinyin, highlight character parts or remove strokes
Open the tool →
Printable tracing sheets with a QR learning companion
Open the tool →
Choose character parts and animate their colors, together or in stroke order
Open the tool →
Picture and word Bingo for your class
Open the tool →书囊无底 (shū náng wú dǐ) is a Chinese idiom (chengyu) meaning “the world of books is boundless and knowledge is inexhaustible”.
书囊无底 is pronounced shū náng wú dǐ in Mandarin Chinese.
Literally, 书囊无底 means “a bottomless book satchel”. It is used to mean “the world of books is boundless and knowledge is inexhaustible”.
指古今书籍不可胜数。