Due to concerns about potential violence at the 2008 Olympic Games in Beijing, China began restricting ''dangerous knives'', requiring that purchasers register with the government when purchasing these knives. Included in the new restrictions are knives with ''blood grooves'', lockblade knives, knives with blades measuring over 22 cm (8.6 in) in length, and knives with blades over 15 cm in length also having a point angle of less than 60 degrees. As of January 2011, according to an authorized Leatherman dealer in Beijing all knives with a locking blade are illegal unless they are part of a larger multi-tool like a leatherman. However, many people still carry locking pocket knives especially when camping with no issues. He suggested carrying locking knives in checked luggage on airplanes, and on your person in trains and subways since they could be confiscated if found in a bag. Foreigners are generally given a bit more leeway in China so if a traveler is caught with a small knife there will probably be no prosecution and at most confiscation.

Is it true that can you carry a pocket knife in china?
no