1. This is the tracking of your parcel:
China Post Register Air Mail Tracking System
Parcel No.RS285328418CN tracking result
2016-11-22 21:17:30.0 Electronic Data Received
2016-11-29 22:39:40.0 parcel center received
2016-11-29 22:54:35.0 parcel center customs scan
2016-11-29 23:39:13.0 leaving parcel center ，next station Shenzhen center
2016-11-30 02:00:44.0 Shenzhen Transit Station export security scan
2016-11-30 16:51:13.0 Shenzhen Transit Station export customs scan (domestic transit )
2016-11-30 16:51:13.0 Shenzhen Transit Station export customs scan (domestic transit )
2016-12-08 13:52:53.0 Shenzhen Transit Station export security scan
2016-12-08 13:53:07.0 Shenzhen Transit Station rejected
2016-12-08 13:53:40.0 Shenzhen Transit Station export customs scan (domestic transit )
2016-12-11 19:43:05.0 Beijing Transit Station export security scan ,remark (safety check rejected )
2016-12-12 09:26:39.0 Beijing Transit Station rejected
2016-12-12 09:27:41.0 Beijing Transit Station export customs cleared
2016-12-12 23:00:00.0 arrive Beijing Airport
2016-12-12 23:03:25.0 leaving Beijing Airport going to next airport/seaport
2016-12-15 22:33:48.0 Beijing Transit Station export security scan
2016-12-16 12:35:09.0 Beijing Transit Station export customs cleared
2016-12-16 22:33:00.0 arrive Beijing Airport
2016-12-16 22:36:35.0 leaving Beijing Airport going to next airport/seaport

2. Your parcel is On Route/In Transit to your country India. May Is uggest your read this for your country:
http://track-chinapost.com/China_Post_Arrival_Time_Stat.php

3. Now what needs to happen is India Post need to scan your parcel on arrival or when they have time to do it. Mail right now is slow everywhere.

4. Just continue to track your parcel on the India Post site for any new movement.

Hope this help