Average sum all the numbers and divide by the length of the list.

DrawBorderString GG Package Not support The string render, so I write this (^^).

GetAverageColorAndMakeAdjust different from k-means algorithm,it uses origin plugin's algorithm.(Reduce the cost of averge color usage.).

LoadFontFace load font face once before running, to work it quickly and save memory.

RandSenderPerDayN 每个用户每天随机数.

SplitChineseString Split Chinese type chart.