About the modesty of the Chinese people, which of the following statements are correct?
选项：

A:It is reflected in the psychology and behavior of looking down on themselves and regarding others highly.
B:Words expressing modesty such as "my (humble) self " and lower ranking self are a manifestation of the modesty of Chinese.
C:The modesty of the Chinese people is reflected in that the addresses contain strict social norms and are highly stylized and formulaic.
D:It is the psychology and behavior of looking down on themselves and regarding others highly, as well as learning from others.