The sons accused Yao Bi of many crimes , but Yao Xing took no further action .
Yao Xing was forced to relieve Yao Bi of his posts , and the other sons demobilized and arrived at Chang'an for an official visit .
The sons accused Yao Xing   of many crimes , but Yao Xing took no further action .
Yao Xing was forced to relieve Yao Bi of his posts , and the other sons demobilized and arrived at Chang'an for an official visit .