What are the riddles and answers about traditional culture?

1, I miss him, and he also misses me (epigraph 2).

I would rather be a peaceful dog than a stray dog (inscription 1). See Chang 'an/Cai Hongda.

Don't ask for more if it's not yours. /Cai Hongda

4. It seems not easy (four-word lyrics). Too difficult to get along with/Cai Hongda

5. What is precious between heaven and earth (exploration). Zhong Er/Cai Hongda

6. Ask what the world is like (trademark 1) The smell of love/Cai Hongda

7. Sending books in prison (news term 1) According to relevant sources/Cai Hongda

8. It is not a mistake (home appliance trademark 1). Ailang/Cai Hongda

9. The first banquet was held in Luming Literature (with a schooling of 2 years), and Cai Hongda was a senior high school student.

10, the water source is a bit like pentatonic (singer group 1, shutter) Yu Quan/Cai Hongda.

1 1, Xin Qiji (HR 2) retired/Cai Hongda

12, a flash across the sky (financial term 1)/Chen Cimin

13, sad at dusk (5-word song