Unfortunately Acheng is not sharing any information about his delegate in the delegate explorer.
The last change (vote) he made was on Octobe 19th 2017 as can be seen in the blockchain explorer.
Acheng is rank 7 on the Elite member page .
My node name is “acheng”
My master node server
VPS 4Core 4GB Memory SSD 50G
My backup server
VPS 2Core 2GB Memory SSD 200G
source : https://forum.lisk.io/viewtopic.php?f=6&t=1208&p=9480
If anybody has any information for me, please let me know so I can update this article and give credit where credit is due.