Which bodyguard company is professional?

This issue has always been a topic in the bodyguard circle. Some people think that bodyguards should only be responsible for safety work to implement the so-called "international standards" abroad. Others think that bodyguards actually have no risks in China and should pay attention to business and application work, etc. Standing points also insist on their own words. In fact, the above concepts I want to say are correct. An idea I often tell students is to have both "specialty and applicability", that is, to master international technology and to carry out a professional and effective system based on the needs of localization. Because of the special conditions of each country, the security concept and technology of each region should also be changed and innovated with the localization characteristics, needs and application, and finally form a series of security operations and management of the company itself. What is the real standard? Who defines this standard? As a Chinese security company, I think only the feedback from the Chinese market is the real professional pass line.