Hello Rong Wei,
I recently joined Logitech in HK.
John Binay, whom you have worked with, recommended I contact you. We indeed would need your help on customer reviews translation for one of our product on JD.com.
John told me you rate was US$20 for around 500 reviews.
I am not familiar with [url removed, login to view] (first time user). I am not very sure of the process to bill this job. We can discuss this over Gchat if you like. mtcheng @ [url removed, login to view]