2017 Shenzhen Longhua Open
It was the first ( men ) and second ( women ) editions of the tournament which was part of the 2017 ATP Challenger Tour and the 2017 ITF Women's Circuit . 
<triplet> 2017 ATP Challenger Tour <subj> 2017 <obj> point in time <subj> 2017 <obj> point in time <triplet> 2017 ITF Women's Circuit <subj> 2017 <obj> point in time <subj> 2017 <obj> point in time