Version 1.05:
This version improved the video a little bit in motion effects of grasses and feathers. There maybe a new design method of feathers effects, but it will take more time for me to learn those techniques.
改了下羽毛特效，柔和脚下的草飘动效果。关于羽毛特效改进有个新想法，应该需要闲暇时去学新手法吧，短期内实现不了了。

Emm, just pretend this change never existed.
2333什么都没有发生~

Version 1.04:
Oops, feathers in the video move too slowly so I have to fix this. XD
哎哟我去，羽毛飘的太慢了有点卡的赶脚，还是修复下吧，嘿嘿。

Version 1.03:
This version is expected to be final one if no other reason. I finally figured out a way to solve the problem of repeated play. Besides, the balance between a little size and a high definition has also been found. Thanks for your subscription.
不出意外的话这应该是最后一个版本了。我最终想出了解决循环播放不跳帧的方案，另外不增加视频大小的前提下清晰度也得到了保障。感谢订阅。

Version 1.02:
Fixed some bugs of version 1.01 to make the scene more natural.
修复了一些错误，动画部分看上去自然一点。

Version 1.01:
This change is mainly set to make the grass around zack's right foot movable and rerange placement of certain particulars.
本次修改主要增加扎克斯右脚草的动画并修正一些粒子的显示。

Version 1.00:
This is the original version.
初始版本