Hi John, On 11/24/2016 08:12 PM, John Garry wrote: > On 21/11/2016 12:49, Ding Tianhong wrote: >> Ping.... > > Hi, > > was there a cover letter for 0/6? I never saw it. There isn't a cover letter, do we need to add it and resend (to make thing clear)? Thanks Hanjun