What is 'BDJW' mean in Chinese Slang?

This acronym stands for '不懂就问' (bù dǒng jiù wèn), which means 'If you don't understand, just ask.' It originated from Chinese online communities as a way to encourage open discussion and learning. The phrase reflects the Chinese cultural value of humility and continuous learning. It's commonly used in online forums, chat groups, and even in educational settings when someone wants to ask a question but feels shy or unsure. The term gained popularity through its use in various online platforms like Zhihu (Chinese Quora) and Bilibili, where users often preface their questions with 'BDJW' to show they're genuinely seeking knowledge.