凭准 Traditional form: 憑準 Pinyin (reading): píngzhǔn Definitions: evidence (that one can rely on) grounds (for believing sth) Characters: 凭 - to lean on; to rely on 准 - standard, accurate; to permit, to approve, to allow Traditional characters: 憑 - to lean on; to rely on 準 - standard, accurate; to permit, to approve, to allow