It's easier to hide a clear gun than a hidden arrow
It's a Chinese idiom that it's easy to hide an open gun, but the hardest to guard against a hidden arrow.
explain
Idiom: it's easy to hide an open gun, but it's hard to defend a hidden arrow
Pinyin: m í nqi à NgR ó ngy à Du à, à NJI à nzu à n á NF á ng
Explanation: it means that an open attack is easy to deal with, and a covert set-up is difficult to guard against. It's the same as "it's easy to hide an open gun, but hard to defend a hidden one.".
Discrimination of words
It's easy to hide a gun, but hard to defend it
Chinese PinYin : míng qiāng róng yì duǒ,àn jiàn zuì nán fáng
It's easier to hide a clear gun than a hidden arrow
The combination of pearls and jade. zhū bì lián huī
a chess player meets his match. qí féng dí shǒu
Mountain, river and rice gathering. shān chuān mǐ jù
stand between heaven and earth. dài yuán lǚ fāng