1. This is the tracking of your parcel:
China Post Register Air Mail Tracking System
Parcel No.RO222459607CN tracking result
2016-10-08 23:37:00.0 南昌city 包裹快递局 received
2016-10-09 09:00:38.0 南昌city 包裹快递局 customs scan
2016-10-09 09:01:24.0 leaving 南昌city 包裹快递局 ，next station 南昌station
2016-10-09 09:10:39.0 南昌Transit Station export security scan
2016-10-09 10:48:36.0 南昌Transit Station export customs scan (domestic transit )
2016-10-14 20:44:57.0 Shanghai Transit Station export security scan
2016-10-15 03:26:07.0 Shanghai Transit Station export customs cleared
2016-10-16 23:00:00.0 arrive Shanghai Int'l Airport
2016-10-28 12:58:42.0 leaving Shanghai Int'l Airport going to next airport/seaport

2. You might want to read this for your country Belgium:
http://track-chinapost.com/China_Post_Arrival_Time_Stat.php

3. Your parcel is fine, you just need to wait for it and track it on the Belgium Post site for any new movement.

Hope this help.