What does it mean to let China compete for Lu Chen?

There is an oath in the depths of the sea that China will become Lu Chen. This is a poem by Zheng Sixiao, a poet in the Song Dynasty. "There is an oath in the depths of the sea", which means that there has always been a dream in my heart: reunifying the motherland and rejuvenating China! This feeling is deeper than the sea, so that "China is Lu Chen" flooded Chinese mainland.

This is a famous patriotic poem, with an oath like the sea in its chest, determined not to let the land of China be invaded.

The relevant sentences are as follows:

1, clouds and things vary from country to country. -Du Fu's Xiao Zhi?

2. The cause of the Central Plains is like Jiang Zuo, so why should Cao Fang blame the Six Dynasties? -NaLanXingDe MouLing nostalgia, mountains and rivers * * * lonely?

3, grievances only want to die first, why not wait for the flowers to refuse to speak. -Wang Zun's country of fun?

4, the shape wins the three-point country, and the waves are endless. -Pan Dalin's "Four Kinds of Rivers" is the third?

5. To the west of the old base is the Red Cliff in Zhou Lang in Romance of the Three Kingdoms. -Su Shi's Niannujiao Chibi Nostalgia?

6, lack of carved beams, the material is not building materials. -Zhao's "Feng He Yuan Ri gives the princes a cypress leaf order"?

7, the country died today, and there is only Li Sao in the world. -Zhang Lei Dragon Boat Festival