Xiaohong practiced writing mountains with a brush to cover the white sun. When she was tired, she stopped writing that day. How many words did she write?

Two words.

Xiaohong practiced writing mountains to cover the white sun with a brush, and stopped writing that day, indicating that Yishan had not written yet. Work hard and write.

Climbing the Yellow Crane Tower: the mountains cover the daytime, and the sea drains the golden river. By going up one flight of stairs, look further.