Are there any idioms or poems composed of Xin and He?

There are no idioms that contain both "Xin" and "Le", and the poems that contain both "Xin" and "Le" are as follows:

1, Jun Xin Xin Xi Le Kang —— Nine Poems of Dong Taiyi written by Qu Yuan in the Pre-Qin Period

2. Being happy without being happy-the fifth of Tao Yuanming's miscellaneous poems in Wei and Jin Dynasties

3. Jun Xin Xin Ben Le Kang-Yu Xin's Song and Dance of the Five Emperors of Zeus in the Southern and Northern Dynasties

4. Happy from the Mountain-Tang Libai's Golden Gate Answers Su Xiucai

5, Hao Music-Huang Song listens to Jian's "The Second Rhyme, Old Friends Will Return"

6. People are happy-Wang Song Liang Yuan's "Huzhou Song 98 Forty"

7. Happy Return —— Song Cao Xun's Ninety Miscellaneous Poems of Mountain Living

8. My military heart is really Le Kang-Song Cao Xun's "Yangchun Ballad"

9. Lin Manle-Song Han Yuanji's "The Second Rhyme of Spring"

10, I saw Tan Le out of the window-Song Liyun's "Five Disgraces Without Answering".

1 1. You are happy when you are alone-Song Li Mi Xun's The Charm of Assistant Minister's Peaceful Use of Money

12, make the world happy-Song Shi Zheng Jue's Ode to the Ancient Hundred Rules

13, the scenery is full of joy-Su's "200 Poems of Jinling"

14, Happy, Happy, Dreaming —— Song's "Two Poems, Second Rhyme, Sacrifice to the Temple on February 15th"

15, Everything is Happy and Happy —— A Dragon Boat Festival Message from Taihuang Shangdi River by Wang Song Chen Ying

16, people are so happy-98 Huzhou Song by Wang Song Liang Yuan

17 is a happy time to return to the legacy —— Song Wangyang's "Another Poetic Drama of Fang Ergong Returning to the County"

18, many people are unhappy and happy-playing gull pavilion in Song Dynasty

19, Happy Land * * * Three Paths —— Song Zengxie's "The First Two Rhymes"