收到的回复邮件如下：
The editors have reviewed your manuscript, “XXXXXXXXX ”and I regret to inform you that we cannot accept it for publication.  The editors appreciated your mentioning of a trade-off between efficiency and fairness in China, but agreed that the manuscript did not make a sufficient theoretical or empirical contribution to warrant publication in a journal like XXX that focuses on both empirical and theoretical analysis. The editors agreed that the paper could benefit from the definition of a clear argument that is substantiated by evidence, and from a thorough grammatical revision.

We appreciate your interest in SCID and wish you the best of luck in revising and submitting the manuscript elsewhere.
Sincerely,

知道是被拒了，但是还想得到有价值的信息，回复的邮件中斜体的部分应该是提供的意见吧？期望各位能准确的解释一下。谢谢