What is Guangzhou Heshan Yatus 5S management?

5S refers to the five items of sorting (SEIRI), rectifying (SEITON), cleaning (SEISO), cleaning (SEIKETSU), and literacy (SHITSUKE), because the Japanese Roman pinyin all starts with "S" , so it is called 5S for short. Originally it was called 6S with the addition of SECURITY, but later because of the lean production (Toyota way) that had to be implemented in the past few years to keep up with the original version, it was completely changed back to 5S.