Why are there so many people selling litchi orchards in Shenzhen?

There are many people selling litchi orchards in Shenzhen, because the houses are old and the infrastructure is not perfect. The litchi orchard in Shenzhen is very old. Litchi Garden was built in 2009, with a long house age. The neighborhood looks old, so many people sell it outside. And the infrastructure is not perfect. The infrastructure inside the community can't meet the daily needs of residents, and there are few parking spaces in the community.