| 防 | fáng | to protect; to defend; to guard against; to prevent |
| 破解 | pò jiě | to break (a bond, constraint etc); to explain; to unravel; to decipher; to decode |
| 售 | shòu | to sell; to make or carry out (a plan or intrigue etc) |
| 理 | lǐ | texture; grain (of wood); inner essence; intrinsic order; reason; logic; truth; science; natural science (esp. physics); to manage; to pay attention to; to run (affairs); to handle; to put in order; to tidy up |