下单之后可以直接通过系统message和写手沟通。因为写手是indigenous speaker，所以沟通时不接受中文，需要用英文沟通。如果在和写手沟通过程中有任何问题，可以直接联系客服。 2.研究范围：Subjects or members – Who'll consider part inside your research ? What kind of sampling procedure do you employ? 是特定人群，年份，还是某种样品？ Dialogue and summary – Many varieties of maximum gatherings witho... https://andersonbdnzg.blogars.com/12948961/getting-my-研究性报告代写-to-work