This is the answer I provide you with earlier:

1. This is one tracking of your parcel:

Number: EA166922895CN
Package Status: In Transit

Destination Country: United States
2016-11-11 02:14 Origin Post is Preparing Shipment, We have received notice that the originating post is preparing to dispatch this mail piece.
2016-11-11 02:14 CHINA, GUANGZHOU EMS, Processed Through Facility
2016-11-10 20:42 CHINA, Acceptance

Origin Country: China
2016-11-11 13:47 Guangzhou, left Guangzhou next city
2016-11-11 01:00 Guangzhou, from Guangzhou to Hong Kong
2016-11-10 20:42 Guangzhou, Guangzhou postal EMS the company's international business branch has been received (the embrace cast member name: Pan Jiajun, Tel: 13632328888)
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Powered by http://www.track-chinapost.com

2. Like you said your parcel is Express mail it should go faster, but it can take from 1 weeks to 4 weeks to be deliver to you. Reference here:

What are the stand formats of China Post tracking number? How to distinguish them?

3. According to the above tracking and other tracking, your parcel is fine. Now it's up to USPS to scan your parcel on arrival or when they have time to do it and give it to US Customs for clearance.

4. You need to be patient and continue to track your parcel on the USPS site for any new movement.

Hope this help.

1. To both of your questions: the answer is I don't no.

2. Your parcel has been on the road for 6 working days and since we don't have any flight number we don't know when your parcel departed China exactly. But we know that the parcel is On Route to USA here:
Po To Addressee Priority Mail Express International™ Calumet City Il 60409 United States

3. When will the USPS scan your parcel, they will scan it when they have time to do it. So if your don't see any tracking it does not mean the parcel is not moving.

4. Scanning from USPS is very unpredictable, sometimes they scan before the parcel goes to Customs and sometime they scan after Customs.

5. You need to be patient and continue to track your parcel on the USPS site for any new movement.

Hope this help.

1. Please remember for this time of year, it's a very bad. China finish a National holiday of 1 week at the beginning of Oct. Mail was almost not getting out of China, that created a backlog everywhere.

2. Then you had that big sale on the 11 Nov. all over China. Then you have client all over the world getting article for Christmas. Just to say beginning of Oct till the end of Dec, not a great time to shop in China.

3. And I hear you when you say that you paid extra money about your parcel and it's hard to have to wait for it.

Hope this help.