纵论

to talk freely

abbr. for 論語|论语[Lun2 yu3], The Analects (of Confucius)

opinion / view / theory / doctrine / to discuss / to talk about / to regard / to consider / per / by the (kilometer, hour etc)

warp (the vertical threads in weaving) / vertical / longitudinal / north-south (lines of longitude) / lengthwise / to release / to indulge / even if