Complex sentence: Seizing the opportunity, Consort Wang laid in the final straw for Lady Li--she hinted a minister to officially advise Emperor Jing about making Lady Li empress, as Liu Rong was already the crown prince.
Split into simpler sentences: Seizing the opportunity, Consort Wang laid in the final straw for Lady Li. She hinted a minister to officially advise Emperor Jing about making Lady Li empress, as Liu Rong was already the crown prince.