http://www.mangago.zone/read-manga/19_days/bt/311090/Ch1/1/
See at the bottom, therefore the title has no connection with the plot of the manhua.oldxian just decided to use the name of the whole book for her series, again, all the other stories there are not related with each other in any way since it is an anthalogy.
The following is what i heard from my friend. “yellow hair” is called “jian yi”，“yi”＝“一”(Chinese)＝“1” “orange hair” is called “zhan zheng xi” in Chinese, the “Z、Z、X” are at the same place in Nine palace input method, the place is also the place of number 9. ughhhh,just a guess.ヾ(❀╹◡╹)ﾉ~
Can anyone tell me why this is called 19 days ? When I first started I thought something that happens in 19 days .... Only honest answers please..I'm just curious to know the significance of that number "19" if anyone knows anything about it ..... (●'◡'●)ﾉ