"Guo Xinzhu" is very good!
Please see "Xin":
Xin〈name〉
(Phonetic. From the day, Jin sound. Original meaning: Dawn) Same as the original meaning
Xin, Dan will come out tomorrow. ——"Shuowen"
Tomorrow Chi Xin will leave the Yanqiu Gate. ――"New Tang Book"
Another example: Xin Dan (dawn); Xin Xi (morning and dusk)
Xin