萧士赟补杨齐贤注的内容纷纭复杂，有的可有可无，有的则起到了简化、补充和完善原注的作用，还有的纠正了杨齐贤注的失误。
The annotation is very complicated , some contents are unnecessary , some play important roles in simplifying , compensating and correcting the original annotation .
萧士赟