Speaking and Partnership
Johnson Li
Johnson.leung@yipevents.com
+86 18917798290
+86 021-6142 1015
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Delagate Registration
Eric Li
eric.li@yipevents.com
+86 186 2516 3023
+86 021-6142 1085
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Marketing and Communication
Wendy Wen
Wendy.wen@yipevents.com
+86 130 5232 8203
+86 21-6142 1086
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