Chinese wh-in-situ has been long studied under generative grammar. It's universally admitted that nominal-adverbial asymmetries exist in Chinese interrogatives, but opinions diverse on the movability and the licensing of in-situ wh-phrases. Under the framework of Agree-based system, we expect to specify the features and search an account for the asymmetries, by presenting processes for wh-in-situ construals under the current system.