The original meaning refers to a specialty of Lanzhou-shaobing, made of flour and roasted over fire. However, Lanzhou Shaobing on the Internet has completely changed its flavor. The pinyin abbreviation of Lanzhou Shaobing is "LZSB". In the Internet context, "LZ" can be extended to "the original poster", so when the follower replies "LZSB" to the original poster, it can express his contempt for the original poster and his respect for the original poster's IQ. Suspect.

Source: In May, a Baidu bar friend named "Poisonous Bear" asked what "LZSB" means on the World of Warcraft forum. Another bar friend "shenqi41271" replied with four The word "Lanzhou Shaobing" has become a new Internet term.

Usage: To express dissatisfaction with the poster’s views or dissatisfaction with the poster’s character. Applicable to people who post Martian posts, it can also express great dissatisfaction with stupid posts. However, this entry has a side effect, because LZ can also be extended to Lao Tzu (that is, the poster himself), so use it with caution!

Synonyms: Liangzhou Dam. The original meaning is a dam in Liangzhou. The extended meaning is the same as "Lanzhou Shaobing". Nowadays, more and more people use "Liangzhou Dam" instead of "Lanzhou Shaobing".