Yang is originated from yin

例句：

1. 1. The sun is shining brightly today.
   今天太阳很灿烂。
2. 2. The boy enjoys playing in the sunshine.
   那个男孩喜欢在阳光下玩耍。
3. 3. The yang calendar is used to mark the start of spring.
   阳历用来标记春天的开始。