In the past, the state capital (Penglai) was equivalent to the provincial capital, and Laiyang was just the following county and city. Now Penglai and Laiyang are at the same level. You should go to Laiyang's post bar and ask if there should be an answer. You'd better come back and see if there should be a ancestral temple in the village. Even if you can't come back, you can find a netizen to send a genealogy map.

Deng Tianzhi grew up, gave birth to scenery, won the flood, believed in Rong Hai, won the long-lost Mark Six lottery, thanked Gui, won the lottery, and Wan Dechun won the sage.

See if you can stand with your family.