游戏主要面向小学二年级，对应小学数学人教版二年级下册第八单元的知识点--克和千克的换算，我们趣动课堂的宗旨就是寓教于乐，快乐学习。小朋友们，我们一起开始有趣的学习吧。
The game is mainly for primary school grade two，corresponding the second grade eighth unit of
primary school mathematics of Human education--Conversion of g and kg.help the small white rabbit to pick the coconuts.
QD learn aims at teaching through lively activities and happy learning.