询问一个句子 写法：do not·····and do not是否对

询问一个句子 写法：do not·····and do not是否对
The two main limitations are that the article did not take client characteristics such as age or family statues into account and did not prefer a solution to solve the problem that some advisers pushed clients towards funds with higher expected fees and thus would reduce the expected returns on their portfolios这是我写的原句,在这里是did not do sth and did not do sth这种形式是否正确,如果错,请给出理由并且修改谢谢