Why is OpenLayer addFeatures no working?

http://ift.tt/1A5QrDX

This is my website for test.

I want to put shape file in OpenLayer

Then, I find a example.

http://ift.tt/1zlqtt3

Try it and put my shape file in OpenLayer

So, use proj4 to convert EPSG:3826 to EPSG:4326

But, I can't addFeature in OpenLayer.

By the way, My shape file's projection is EPSG:3826