confirm the time of my shipment recive?

Shahrukh Seth,
It depends on the kind of China Post service that was chosen, to ship your item. Usually it takes 7 – 20 working days for AIR and SAL mails, and 40 – 70 days for a surface mail. Should there be any delay, it would be as long as 180 days. There are also Customs check aspects involved. Shipping something from China to Pakistan has more hassles involved, than going to China, buying something and getting back. The following is the last known status:

RB984763485CN Collection Shenzhen PK Thu, 13 Feb 2014 22:22:00 GMT
RB984763485CN Opening Shenzhen PK Fri, 14 Feb 2014 17:00:00 GMT
RB984763485CN Dispatching Shenzhen PK Sat, 15 Feb 2014 12:15:00 GMT
RB984763485CN Opening Guangzhou PK Mon, 17 Feb 2014 07:34:00 GMT
RB984763485CN Departure from outward office of exchange Guangzhou PK Mon, 17 Feb 2014 15:20:00 GMT
RB984763485CN Delivery to airport Guangzhou PK Tue, 18 Feb 2014 09:20:00 GMT
China-Post usually uses the cheapest method to ship a package. This unfortunately, also makes it the slowest.

So other than waiting patiently there is no much option.