How can I say "I like". This is exactly the same page I looked at when I sent the enquiry.

Tony, I am the one who helped you calculate the total cost. China Post has its own system to calculate the cost. You just need to choose your destination country and transportation means and input your parcel weight and then you will get how much it costs. Unfortunately, there is no English version. Foreigners who doesn't know Chinese can't use it. By the way, it's for reference only. If you want to know the exact cost, you can visit any China Post Office and ask the staff there to calculate it. Or you may call China Post at 8610 11185 (if you are not in China) or 11185 (if you are in China).