437.600 MHz, 1k2 G3RUH BPSK, Every 10 seconds

IMHO (according to callsign) object 2017-002-C (41915) is XingYun Shiyan-1 (XY S 1)

TLE:

KAIDUN 1
1 41915U 17002C   18123.43233910  .00000136  00000-0  11938-4 0  9996
2 41915  97.4856 196.7693 0011981  81.0346  16.3976 15.10918359 72355

What is it?
437.600 MHz, 1k2 BPSK, Every 10 seconds
Over Belarus, Minsk:

2017-05-22 19:09:14.260 UTC: [37 Bytes KISS Frame (without CRC)]
from AXNWPU-4 to GSNWPU-1: 
   1 > 41 6F 78 69 61 6E 67 20 73 74 61 72 20 63 6F 6D 65 73 
Aoxiang star comes