干云蔽日

Explanation: Stem: red; shield: block. Chongshangyunxiao, blocking the sun. Describe the tall trees. 　　Usage: Joint type; as predicate; describe the tall trees 　　Source: Southern Song Fan Ye, "Han Ding Hong-Chuan": "cloud blocks out the sun dry the wood, starting in the green onions." 　　Examples: Nanshan yo thousand feet loose, ~ shake shallots. ★ SONG Chu, "an old gardener _set_ loose shed."