What are the classic musical works reflecting rural themes since the founding of the country?

Harmonious China 2. Harmonious Homeland 3. The Eight Honors and Eight Shames Song 4. Family Harmony 5. Yangguan Avenue 6. Friends Forever 7. On the Ground in China 8. On the Fields of Hope 9. Joyful Heaven and Earth 10. **** Enjoy Happiness 11. Along the Socialist Avenue 12. Joyful Heaven 13. Getting Better and Better 14. Opening the Door in the Good Time 15. Joyful Chinese New Year 16. New Year's Greeting Songs 17. Joyful New Year's Eve 18．Good days 19．Life in the new countryside step by step 20．Good harvest 21．Feet on the road to happiness 22．Waiting for you 23．Who doesn't say my hometown is good 24．Streaming clouds in the high heavens 25．China baby 26．Striding towards a prosperous life 27．Good year, good omen 28．Happy flowers watered by the hands of the people 29．I love the mountains and water of my hometown 30．My passionate hometown 31．Large rice-planting songs in the Kantung Mountains 32．Liaohe River flowing from my home 33．The high slopes of loess 34．My hometown, Mt. Yimeng 35．People say Shanxi is beautiful 36．Taihu Lake is beautiful 37．Singing happiness all over the slopes 38．The flowers of the sunshine 39．The water town in the dream 40．Yu Gong removes the mountains 41．People's humane cottages don't want to go 42．The eighteen bends of the waterway come to my home 43．The nine miles of the mountain bumps and pimps and the ten miles of ditches 44．The new cargo boy 45．The tea-picking dance

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