山清水秀
shān qīng shuǐ xiù
Describes beautiful scenery.
风和日丽
fēng hé rì lì
Describes mild and sunny weather.
春暖花开
chūn nuǎn huā kāi
Describes the scene of flowers blooming in warm spring.
万里无云
wàn lǐ wú yún
Describes a cloudless sky stretching for thousands of miles.
高山流水
gāo shān liú shuǐ
Describes beautiful mountain and water scenery, also metaphorically refers to close friends.