黑 | Hēi | abbr. for Heilongjiang province 黑龍江|黑龙江[Hei1 long2 jiang1] |
hēi | black; dark; sinister; secret; shady; illegal; to hide (sth) away; to vilify; (loanword) to hack (computing) | |
帽 | mào | old variant of 帽[mao4] |
mào | hat; cap | |
学习 | xué xí | to learn; to study |